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Onboarding Best Practices Checklist: A Three-Month Plan For New Employees

Onboarding Best Practices Checklist: A Three-Month Plan For New Employees
Reading Time: 7 minutes

Creating a great onboarding experience isn’t just about making your new hires feel welcome — it’s about making sure they feel prepared, connected, and confident in their new role from day one. If done right, onboarding best practices can directly influence employee satisfaction, retention, and long-term performance.

Still, many companies fall short in this area, either by rushing the process or skipping vital steps that help new hires build momentum. Whether you’re an HR manager, a team lead, or someone responsible for bringing people onboard, having a structured and thoughtful onboarding best practices checklist will help turn a new hire into a fully integrated, high-performing team member.

Let’s break down exactly why onboarding matters, and how to implement an effective plan that works — especially through the lens of a proven 30-60-90 day structure.

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Why onboarding best practices matter more than you think

There’s a reason the best onboarding processes go beyond paperwork and policy rundowns. They’re designed to create a seamless transition from candidate to contributing team member.

The onboarding process is often underestimated because hiring teams focus heavily on recruiting — finding, interviewing, and selecting the right candidate. But that’s just half the equation. What happens after the offer is signed matters just as much. In fact, research shows that the cost of hiring a new employee can reach up to 3 or 4 times their annual salary. Imagine investing all that time and money in sourcing, vetting, and negotiating with top talent, only to lose them due to poor onboarding.

When a company under-delivers on the onboarding experience, employees feel lost, unprepared, or disconnected. A great onboarding experience, on the other hand, increases the likelihood that your new hire will stay for the long run and grow within the company.

The true cost of skipping a structured onboarding process

It’s tempting to think that onboarding is just a formality. But skipping or rushing it can hurt your team in more ways than one.

When onboarding is disorganized or overly crammed into the first day, new employees often feel overwhelmed. They might not know who to go to for help, what their responsibilities are, or how success is measured. This leads to stress, low engagement, and in many cases, early resignations.

The longer it takes for a new employee to feel comfortable and productive, the more it costs the company in lost time, missed opportunities, and internal disruptions.

Worst of all? It damages the candidate experience, which up until that point was probably pretty solid.

Breaking the myth: why day-one overload doesn’t work

Some companies still try to check every onboarding box on the first day or within the first week. But cramming everything into one session or PDF guide is a mistake.

From company values and tools to team intros and compliance training, there’s only so much information a new hire can absorb at once. Bombarding them with everything at once leads to overload, not retention.

Instead, a warm welcome on their first day and spacing out onboarding over several weeks or months helps your new hire absorb what they need to know when they actually need to know it. A structured timeline also helps managers follow through more effectively without getting pulled in too many directions.

How to create an onboarding best practices checklist that works

A strong onboarding checklist includes more than just the essentials. It ensures alignment between the employee, their manager, and the rest of the team. Here’s what a successful onboarding plan should include:

  • Preboarding tasks, such as sending welcome kits and paperwork, tech setup, and greeting emails before Day 1
  • First-day orientation and agenda, team intros, and office or tools overview
  • Scheduled 1:1s and check-ins with managers or peers
  • Overview of goals, training milestones, and role-specific tools
  • Regular feedback opportunities and progress tracking
  • Social integration (coffee chats, team meetings, culture moments)

This checklist should be tailored to the role and department. Rather than trying to accomplish everything upfront, it should align with a phased approach, which brings us to the effectiveness of a 30-60-90 day plan as a tool for onboarding.

The 30-60-90 Day Onboarding Plan: A Smarter Framework for Success

One of the most effective ways to implement onboarding best practices is through a structured 30-60-90 day plan for new hires. This approach breaks down onboarding into manageable phases with specific goals, making it easier for both the employee and the manager to stay on track.

Day 1: Welcoming the employee and setting the foundations

Although this item and the following one are part of the first month, it’s worthwhile to dive into the specific actions for the first day. This day should be all about making the employee feeling welcomed, supported, and informed, but being careful not to overload.

  • Meet-and-greets with direct team members and stakeholders
  • Company orientation (values, mission, org chart, tools)
  • Overview of the role and team expectations
  • Workspace and tech setup
  • Assign a mentor or a guiding coworker
  • Schedule the first week’s agenda and initial training blocks
  • Quick feedback survey or open conversation to check in on comfort levels

Your goal here is to create a smooth, warm entry into the company. Make sure your new hire knows exactly where to go for questions and what’s coming next.

Week 1: orientation, relationship-building & getting comfortable

The first week at the job is another important mark within the first month that’s worth breaking down. Now that your new hire knows the basics, it’s time to deepen their understanding of the team’s dynamic and workflow.

  • Introductory sessions with cross-functional teams
  • Deeper tool training and system access
  • Shadowing opportunities (observing calls, meetings, tasks)
  • Assign light responsibilities or practice tasks
  • Begin discussing long-term goals and team priorities
  • Schedule weekly 1:1s or feedback check-ins

Building relationships early on helps employees feel integrated faster. The first week should be more oriented to setting the foundation for interpersonal relationships, rather than productivity. Be sure to be informative without losing the human touch.  

Month 1: training, shadowing & role familiarity

Once orientation is complete, it’s time to ramp up responsibilities.

  • Full access to role-specific tools and workflows
  • Assigned goals or KPIs for the first month
  • Continued shadowing of complex processes
  • Collaborative tasks with team members
  • Begin contributing to meetings or projects
  • Bi-weekly feedback and performance discussions

Remember: This is not just about what you want the new hire to do, but also how they feel. Use your check-ins to understand whether they feel equipped, supported, and clear on expectations.

Day 60: Taking Initiative and Adding Value

By this point, your new hire should be moving beyond learning and into doing. This phase is about encouraging initiative, independence, and real contributions.

  • Take full ownership of day-to-day responsibilities
  • Proactively suggest process improvements or ideas
  • Lead a small meeting or deliver a mini-presentation
  • Request peer feedback or conduct a self-assessment
  • Identify a personal development goal or stretch project
  • Continue weekly or bi-weekly check-ins with the manager

At 60 days, you’re not just assessing performance, you’re gauging engagement. If your new hire is asking questions, seeking feedback, and owning their workflow, you’re on the right track.

Day 90: integration, independence & performance readiness

By now, your employee should be fully ramped up and ready to operate independently, but still with ongoing support.

  • Lead or own small projects
  • Conduct team presentations or training recaps
  • Provide input or improvements to team processes
  • Final 90-day check-in with formal feedback session
  • Share mutual feedback on the onboarding experience
  • Outline next steps in development or learning tracks

This final phase is key to cementing long-term commitment. It shows that onboarding isn’t just a warm-up — it’s the foundation for career growth.

Top onboarding tips and tricks for managers

Whether you’re onboarding your first hire or your fiftieth, here are some smart onboarding tips for managers:

  • Avoid generic processes: Tailor onboarding to the specific role and personality of the new hire.
  • Make it a team effort: Involve other team members or cross-functional peers in onboarding.
  • Document everything: Provide reference guides, resources, and onboarding documents for new hires to revisit.
  • Balance structure and flexibility: Not every hire learns the same way or at the same speed.
  • Assign an onboarding owner: Whether it’s you or someone else, there should be one person accountable for the new hire’s adaptation and development process.
  • Customize by work setup: For remote hires, be even more intentional; add virtual coffee chats, Zoom meeting for intros, and digital checklists.
  • Make it two-way: Ask new hires what’s working and what’s confusing. Feedback helps you improve the process.

Best practices for onboarding new employees remotely vs in-person

Remote onboardings are far more complex than just moving the in-person process to a virtual environment. It needs to be intentionally designed for a digital experience. Here are a few tips to achieve successfully both virtual and on-site onboardings.

For remote onboarding:

  • Ship equipment and instructions in advance
  • Provide detailed calendars for the first few weeks
  • Communicate meticulously via internal chat, email, video, etc.
  • Build in moments for casual interactions and bonding
  • Assign a virtual mentor or peer to check in regularly

For in-person onboarding:

  • Prioritize walk-throughs of office layouts and amenities
  • Schedule team lunches or in-person intros
  • Create hands-on training sessions
  • Mix group and solo time for balanced ramp-up

Regardless of setup, the key is connection and clarity.

How to evaluate your onboarding process

You can’t improve what you don’t measure. Evaluate your onboarding program regularly to make sure it’s working. Here are a few evaluation instruments that you can use to asses the effectivenes of your onboarding process.

  • Pulse surveys at Day 7, Day 30, Day 60, and Day 90
  • One-on-one feedback conversations
  • Retention metrics (6-month and 1-year marks)
  • Performance tracking (time to productivity)
  • Qualitative feedback from peers and managers

Also, take feedback seriously. If multiple hires feel overwhelmed or confused, your onboarding plan likely needs tweaking.

The onboarding process isn’t a one-size-fits-all manual. It’s a strategic opportunity to show your new hires exactly what kind of organization they’re joining; one that values preparation, people, and potential.And remember: onboarding doesn’t end at Day 1 or even Day 90. The best companies keep developing their people beyond that. Because long-term loyalty starts with a great first impression — and a checklist that actually works.

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Most common FAQs about onboarding best practices

Here are some frequently asked questions related to making an onboarding best practices checklist:

  1. What are the 5 C’s of onboarding?

    The 5 C’s are: Compliance, Clarification, Culture, Connection, and Check-back. These represent the pillars of an effective onboarding experience that balances policy, expectations, culture-building, and feedback.

  2. What are the five pillars of onboarding?

    They’re often used interchangeably with the 5 C’s, but another breakdown includes: Preboarding, Orientation, Training, Integration, and Evaluation.

  3. What are the four steps in onboarding?

    The core four steps are:
    Preboarding (logistics and documentation)
    Orientation (first-day intros and values)
    Training (role-specific tools and tasks)
    Transition to Role (taking full ownership)

  4. What should be included in an onboarding checklist?

    A great checklist includes:
    – Paperwork and account setup
    – Tech and system access
    – Role overview and expectations
    – Team introductions
    – Training sessions
    – Performance goals
    – Regular check-ins
    – Feedback surveys

  5. How do you make a good onboarding?

    A good onboarding is structured, human, gradual, and adaptable. Break it down into phases, build trust early, and prioritize communication at every stage.

Contributed by Luis Arellano

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