The header of an excuse letter should include your name, address, and phone number, as well as the date.
2. Recipient's Name and Address
The recipient's name and address should be written in the center of the letter.
3. Salutation
The salutation should be a formal greeting, such as "Dear [Recipient's Name]".
4. Body
The body of the letter should begin with an apology for your absence. You should then explain the reason for your absence and provide any documentation that supports your claim. Be sure to be honest and forthright in your explanation.
5. Request for Forgiveness
In the request for forgiveness, you should express your regret for any inconvenience caused and ask for the recipient's forgiveness.
6. Closing
The closing should be a formal good-bye, such as "Sincerely" or "Best Regards".
7. Signature
Your signature should be handwritten in black ink.
8. Enclosure
If you are including any documentation to support your claim, be sure to list it in the enclosure section.