- A joining letter is written by the selected candidate to formally accept a job offer and confirm the joining date, while the appointment letter is issued by the employer as the binding employment contract
- Indian government bodies such as AIIMS Raipur and ISLRTC publish official joining report proformas that new employees submit on the day they report for duty.
What Is a Joining Letter?
A joining letter is a formal letter that a selected candidate sends to an employer to accept a job offer and confirm the date of joining. It signals willingness to start work and usually marks the final step of the hiring process after the appointment letter is received.
After an interview, a company sends an appointment or employment letter citing the terms and profile of the job. On receiving this offer, the applicant decides to accept or reject it. If they accept, they send a joining letter confirming their willingness to take up the role and the date they will join.
The joining letter is therefore the candidate's written acceptance. It is short, formal and addressed to the manager or HR head, and it acknowledges the employment offered while stating the joining date.
Appointment Letter FormatRead →How Do You Write a Joining Letter?
To write a joining letter, address it to the concerned manager with the company name and address, add a clear subject line and reference the offer letter. In the body, state that you accept the position and mention your designation and joining date, then close formally with your name and signature.
Keep the letter brief, professional and free of casual language. Proofread it for grammar and spelling before sending. According to Indeed India, a well-written joining letter carries these components in order:
- Date, written in full without abbreviations
- Recipient name, designation and office address
- A clear subject line, especially for email
- A reference to the original offer letter
- A formal salutation such as Respected Sir or Madam
- The body confirming acceptance and joining date
- A list of documents attached and any pending ones
- A formal closing with your name and signature
What Should the Joining Letter Format Include?
A joining letter format should include the date, the recipient's name, designation and office address, a subject line and a reference to the offer letter. The body confirms acceptance and the joining date, followed by a list of documents attached, a formal closing, your name and your signature.
A clear format helps you make a good first impression while showing etiquette and professionalism. The joining letter format usually showcases the following details:
- Consent to accept the offered position
- Job details such as designation and department
- Terms and benefits acknowledged from the offer
- The confirmed date of joining
Here is a simple sample of a joining letter for a job:
To, The Concerned Manager, (Company Name), (Company Address). Subject: Acceptance of appointment and confirmation of joining date. Dear Sir or Madam, I am pleased to inform you that I accept the offer and acknowledge the same. I am ready to join as (Job Position) in your company on (Date of Joining). I sincerely thank you for offering this position and assure you that I will work with sincerity and dedication. I will submit all the required documents on my joining date. Yours faithfully, (Your Name), (Signature).
Formal Letter FormatRead →What Is a Joining Report?
A joining report is a prescribed form that a new employee submits to confirm they have reported for duty on a particular date. Government organisations such as AIIMS Raipur and ISLRTC publish official joining report proformas capturing the designation, date of joining, mode of recruitment and department details.
A joining report is usually drafted on the employer's letterhead and addressed to the manager or HR head who is authorised to hire. Once the candidate accepts the position, they sign a copy of the report and submit it to the organisation as evidence of joining.
- The address to which the report is sent, on the upper left
- The date on the line below
- A salutation
- The subject of the report
- The body confirming the date of joining, and the conclusion
How Is a Joining Letter Different From an Appointment Letter?
An appointment letter is issued by the company to a selected candidate and acts as the binding employment contract listing job title, salary and terms. A joining letter is the reverse: it is written by the candidate to accept that offer and confirm the date on which they will join.
An offer letter is a conditional invitation to join the company. The appointment letter that follows is the detailed employment contract and proof of employment. The joining letter, by contrast, is the candidate's acceptance. The key differences between an offer letter and an appointment letter are:
| Offer Letter 2026 | Appointment Letter 2026 |
|---|---|
| Offers a position to the candidate | Detailed employment contract |
| Superficial and conditional | Comprehensive and binding |
| Issued soon after interviews | Issued when the candidate joins |
How Do You Write a Joining Letter for a Teacher Job?
A joining letter for a teacher job follows the same structure as any joining letter but is addressed to the school principal or management. Include the school's address, the salutation, the date and subject, a body confirming acceptance and the joining date for the teaching post, and a formal conclusion with your signature.
A teacher's joining letter is a formal document confirming that the candidate is taking up the teaching role. After submitting it, the teacher is expected to report to the school at the prescribed time. The format should be as follows:
- Address of the school
- Position and salutation
- Date and subject
- Body of the letter
- Conclusion and signature
How Do You Write a Joining Letter After Leave?
A joining letter after leave is submitted when you return to work after earned or commuted leave. Address it to the head of your division, state that you are rejoining duty on a given date after availing a specified number of days of leave, and sign it with your name and details.
This joining letter serves as evidence of resuming the profession and states the date of rejoining. As with any formal correspondence, it should be submitted in the predefined format used by the organisation. It should contain the following:
- Subject line
- Body of the letter stating the rejoining date
- Signature and date
- The authority the letter is addressed to