Authorization letters are formal letters that empower somebody else to take actions on your behalf. Include the full legal name of the authorized party and their relationship to the account holder.Account Holder Signature(s):. Mention your name and a short description of who you are. Glennis R. Saburdo authorizes Junrey S. Balendres to act on his behalf for transactions related to settling his motor loan with City Savings Bank. Empower a trusted representative with an Authorization Letter. Make a free Authorization Letter in minutes with our customizable template. Download an application below, call (408) 758-3800 to get an application mailed or pick it up in one of our lobbies. The term Credit Facility excludes revenue bonds. 2. Application Process.