What is the format of writing formal letter in Hindi?

name of the receiver

receiver's address

Subject

Salutation,

In the first paragraph, you can introduce yourself, if the recipient does not know you. After this, mention the purpose of the letter.

In the next paragraph, give out the details i.e. the facts that support the statement you made in the first paragraph. You can end the letter with this paragraph or you can have another one, if the information you want to convey does not fit in this paragraph. Complete the letter by thanking the recipient for taking out time to read the letter.

Respectfully Yours,

(Your Signature)

(Your Name)

Date