Non acceptance of audit letter

There is no such specific format for that.

You can draft in a simle manner like that

To,

--------

It is being our great plesure to know that you had offered our Firm ( Firm Name ) as an Statutory Auditor  for the Financial Year -------. But Due to Unforseen Circumstances and burden of heavy work load our firm is not in a position to accept the appointment to conduct the Statutory Audit of ( Firm Name ) for the F.Y. -----.

This Letter is for your Kind Information only.

Thanking You

(Partner/Propreitor)

Thank you sir

sir,

Can you tell me how to prepare auditor acceptance letter

Thank you