Complete your protest and mail it to the IRS address on the letter that explains your appeal rights. This form is to be used to request an Appeals review upon completion of an examination (audit) if you do not agree with our proposed changes from the audit.In an appeal letter, you state the situation or event, explain why you think it was wrong or unjust, and state what you hope the new outcome will be. This section provides sample documents and other material used in Counsel's appellate litigation practice, as described in CCDM 36.1. 1 through CCDM 36.3.1. The Notice of Appeal form is also available on the State Board's website. Purpose of this form: You can use this form to appeal a Letter 4890 Notice of Denial or a Letter 5015 Notice of Revocation of your IRS-approved. Sending an IRS audit reconsideration request?