Access a Sample Notarized Letter and learn how to craft a legally binding document with tips to ensure clarity and compliance. This sample notarized letter of authorization is fully customizable, and our online PDF Editor makes it easy to adjust the document to suit your needs.A sample notarized letter offers a structured template that ensures all necessary components are included, helping individuals avoid common drafting errors. The sole purpose of this form is to authorize the above named representative to complete the transaction indicated. Can I fill out forms in a PDF file? (Personalized Seal). Draft an Authorization Letter with our free, fillable Authorization Letter template. Then, have your letter securely notarized online, in 7 minutes.