Grant the authority to represent me

Jimy Ortan,

1234, West 67 Street,

Carlisle, MA 01741,

Cell:-(123)-456 7890.

[Subject: Normally bold, summarizes the intention of the letter] -Optional-

Dear Jimy Ortan,

I am writing to grant you the authority to represent me in discussions regarding my insurance policy in my absence.

I have attached all of the pertinent documents, including the original policy, payment receipts, and my medical records.

I understand that this service will cost me $300 for each session. Kindly send me the invoice upon my return in two weeks. Thank you.

Sincerely,
Lisa parker