Create a notarized letter with critical components, legal tips, and an example template. Signature requirements may vary based on the type of request.To determine if a signature guarantee or notarization is required for your request, call us at. As a Notary, how do you stay impartial if the signer is your relative? Here are some helpful tips for handling notarization requests from family members. The UPS Store at 68 Route 23 North Suite 2 offers notary public services in Franklin, NJ at your convenience. Learn how to write a notarized letter with our stepbystep guide. DOCUMENT(S): Please complete the entire document. Fill in all blanks, except signature. The petition must be filled out and signed in front of a Notary Public.