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How to issue an appointment letter

An appointment letter sets out the terms on which a person is employed. Under the OSH Code one must be issued to every employee, so it is not paperwork reserved for senior staff. This guide explains what the letter should contain, how it relates to the offer letter, when and how to issue it, how to get it acknowledged, and how to handle later changes with separate letters rather than rewriting the original.

What the appointment letter should cover

The appointment letter is the reference document for every later question about pay, notice, leave or transfer, so it should be complete and specific. The appointment letter rule applies to every employee, including fixed-term staff and those on the shop floor. A clear, complete letter also saves HR from answering the same questions from each joiner one by one.

How it relates to the offer letter

The offer letter is sent before joining and is conditional: it tells the candidate what the company intends to offer. The appointment letter is issued at joining and confirms the full terms of employment. The appointment letter must match the accepted offer on every point: designation, pay, joining date, probation and notice. If something has changed, such as the location, tell the person before joining and get their agreement, rather than letting them discover it in the letter.

Worked example: letters for a new batch

A Coimbatore textile unit has ten joiners on 1 July. On 26 June, HR prepares the letters from the standard template and checks each one against the accepted offer. The check finds one mismatch: an offer said a 30-day notice period after confirmation, while the template said 60. HR corrects the letter to 30 days, as offered. The plant HR head signs all ten on 28 June. On 1 July each joiner receives two copies, signs one, and HR scans the signed copies into their files the same afternoon.

Keeping terms accurate after joining

Do not rewrite the appointment letter when something changes. Issue a separate letter for each change, such as confirmation, increment, promotion, transfer or change of designation, and keep them in order in the employee's file. Check the wage structure at the start: under the Code on Wages, basic pay plus dearness allowance must be at least half of total remuneration, so a letter with a very low basic sets up problems for PF and gratuity later. See the 50 percent wage rule.

Step by step

  1. Prepare a template for each employment type. Keep separate templates for permanent, fixed-term and trainee employees, reviewed by someone who knows your standing orders and state rules. Update them whenever a policy changes.
  2. Fill it in from the accepted offer. Copy designation, grade, pay, joining date, probation and notice from the accepted offer, then check every field against it.
  3. Check the wage structure. Confirm that basic pay plus dearness allowance is at least half of total remuneration, and that the components add up to the monthly gross.
  4. Get it signed by an authorized signatory. Use the person named in your delegation of authority, such as the HR head or plant head, and sign all copies before joining day.
  5. Issue it on or before day one. Hand over the letter at joining or earlier. Explain the key terms in plain words, especially probation, notice and working hours.
  6. Collect the signed acknowledgement. Ask the employee to sign the office copy to confirm they received and accepted the terms. Give them their own copy to keep.
  7. File the signed copy. In ZeniaHR, save the signed letter in the employee's documents, where files are stored securely and download through time-limited links.
  8. Issue change letters later. When terms change, issue a separate dated letter for confirmation, increment, promotion or transfer, and file it with the original.

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Frequently asked questions

Is an appointment letter mandatory in India?

Yes. Under the OSH Code, an appointment letter must be issued to every employee. That includes workers, fixed-term employees and staff in small establishments, not just managers. The letter should set out the key terms of employment and be issued at or before joining, with a signed copy kept on file.

When should an appointment letter be given?

Give it on or before the joining day. Issuing it weeks or months later leaves the employee working without written terms, which causes confusion over pay, probation and notice. Prepare letters for a joining batch a few days ahead, sign them, and hand them over during day-one induction.

Can the appointment letter terms differ from the offer letter?

They should not differ on anything the candidate accepted, such as pay, designation, location, probation or notice. If the company must change a term, explain the change and get the candidate's agreement before joining, then issue the appointment letter with the agreed terms. Surprises at joining damage trust immediately.

Does a fixed-term employee need an appointment letter?

Yes. A fixed-term worker holds full employee status and must receive an appointment letter like anyone else. It should state the start date, the end date of the term, the wages and other conditions. See the fixed-term employee rights for how their benefits work.