Why Onboarding Details Belong in the Offer Letter
The period between when a candidate accepts your offer and their first day of work is a critical window. During this time, the new hire is excited, anxious, and full of questions. A well-crafted offer letter that includes clear onboarding instructions reduces anxiety, sets expectations, and signals that your company is organized and prepared to welcome them.
Including onboarding information in or alongside the offer letter transforms it from a purely legal document into a practical guide that helps the new hire prepare for success.
What Onboarding Information to Include
First Day Logistics
The most basic and most important onboarding details are the logistics of the first day:
For in-office positions:
- Date and time to arrive
- Office address with any specific entrance instructions
- Where to park or public transportation information
- Who to ask for when they arrive
- What to bring (government-issued ID for I-9, bank information for direct deposit, etc.)
- Dress code guidance
For remote positions:
- Date and time of the first virtual meeting
- Video conferencing link or instructions for accessing the virtual onboarding session
- Confirmation that equipment has been shipped (with tracking information if available)
- Point of contact for technical issues on day one
Example: "On your first day, Monday, March 17, please arrive at our office at 123 Main Street, Suite 400, by 9:00 AM. Enter through the main lobby and check in with reception. Please bring a valid government-issued photo ID and your Social Security card for employment verification. Business casual attire is appropriate."
The more specific your first-day instructions are, the less anxious your new hire will be. Details that seem obvious to you — like which entrance to use or where to park — are not obvious to someone who has never been to your office.
Required Documents
List the documents the new hire should bring or complete before their start date:
- Government-issued photo ID (for I-9 verification)
- Social Security card or other proof of work authorization
- Signed offer letter (if not already returned)
- Signed confidentiality and IP agreements (if not already returned)
- Direct deposit information (bank name, routing number, account number)
- Emergency contact information
- Tax withholding forms (W-4, state tax forms)
Example: "Before your start date, please complete and return the following documents using our online onboarding portal [link]: tax withholding forms (federal and state), direct deposit authorization, emergency contact form, and the signed Confidential Information and Invention Assignment Agreement."
Pre-Start Tasks
Some companies assign pre-start tasks that the new hire should complete before day one:
- Setting up company email accounts
- Completing online training modules
- Reviewing the employee handbook
- Filling out benefits enrollment forms
- Completing background check authorization (if not already done)
- Reading pre-start materials about the company or team
Keep pre-start tasks reasonable — the candidate has not started work yet and should not be overwhelmed with assignments.
Equipment and Technology Setup
For roles that require specific equipment or software:
In-office: "Your workstation will be set up and ready on your first day. A laptop, monitor, keyboard, and mouse will be provided."
Remote: "A company laptop and accessories will be shipped to your address approximately one week before your start date. Please confirm your shipping address with [contact name] at [email address]."
First Week Overview
Providing a high-level overview of the first week helps the new hire mentally prepare:
"Your first week will include:"
- Day 1: Welcome session, office tour (or virtual orientation), team introductions, IT setup
- Day 2: HR paperwork completion, benefits enrollment overview, company culture presentation
- Day 3: Team meetings, project overview, initial one-on-one with your manager
- Days 4-5: Deeper dive into your role, access to tools and systems, beginning of initial assignments
You do not need to provide a minute-by-minute schedule in the offer letter — a general overview is sufficient to set expectations.
The first week sets the tone for the entire employment relationship. A structured, welcoming first week reassures the new hire that they made the right decision, while a disorganized or impersonal experience can trigger buyer's remorse.
Points of Contact
Onboarding Coordinator
If your company has a dedicated onboarding coordinator or HR point of contact, introduce them:
"Your onboarding will be coordinated by [Name] in our People team. They can be reached at [email] or [phone number] with any questions between now and your start date."
Manager Introduction
If the hiring manager has not already been in regular communication, facilitate a connection:
"Your manager, [Name], will reach out before your start date to welcome you to the team and answer any questions about the role."
Buddy or Mentor
If your company assigns an onboarding buddy or mentor, mention it:
"You will be paired with [Name], a member of the [team name] team, as your onboarding buddy. They will help you navigate the company, answer day-to-day questions, and make sure you feel welcome."
Benefits Enrollment Instructions
Many companies have enrollment windows that begin on the start date. Provide guidance:
"Benefits enrollment opens on your start date and must be completed within 30 days. Detailed benefits information, including plan comparisons and costs, will be provided during your first week. If you have questions about benefits before your start date, contact [benefits contact] at [email]."
If the new hire needs to make decisions that require research (such as choosing between health plans), providing benefits documentation before the start date is a best practice.
Pre-Boarding Communication Plan
Timeline for Pre-Start Communications
Map out when the new hire will hear from you between acceptance and day one:
- Immediately after acceptance: Confirmation email with signed offer letter and initial onboarding portal access
- One to two weeks before start: Equipment shipment notification, first-day logistics, any pre-start tasks
- Three to five days before start: Welcome message from manager and team, calendar invite for first-day orientation
- Day before start: Quick check-in email confirming everything is set
Maintaining Engagement
The gap between acceptance and start date is a vulnerable period. Candidates can get cold feet, receive counteroffers, or simply feel disconnected. Regular communication keeps them engaged:
- Share company news or announcements
- Invite them to optional team social events (if appropriate)
- Send a welcome package or company swag
- Connect them with their future team members on LinkedIn
Formatting Onboarding Information
In the Offer Letter
Keep onboarding details brief in the offer letter itself. A short section at the end covering first-day logistics and required documents is sufficient.
In a Separate Welcome Document
For more detailed onboarding information, create a separate "Welcome Guide" or "New Hire Information" document that accompanies the offer letter. This keeps the offer letter focused on employment terms while providing comprehensive onboarding guidance.
In an Online Portal
Many companies use onboarding platforms (BambooHR, Rippling, Gusto, etc.) where new hires can access forms, policies, and onboarding information. Reference the portal in the offer letter:
"After accepting this offer, you will receive login credentials for our onboarding portal at [URL], where you can complete required paperwork, review benefits information, and access your first-week schedule."
Common Mistakes
- No onboarding information at all — Leaving the new hire in the dark between acceptance and day one
- Too much information in the offer letter — The offer letter should not double as a 20-page onboarding manual
- No point of contact — The new hire should know who to call with questions
- Last-minute logistics — Sending first-day details the night before is poor form
- Forgetting remote employees — Remote hires need even more detailed onboarding instructions than in-office hires
Generate Your Offer Letter with PactDraft
PactDraft's offer letter generator includes an optional onboarding section where you can specify first-day logistics, required documents, and key contacts. Create a professional offer letter that extends beyond the legal terms to set your new hire up for a great start.