In this article, we discuss how to write a letter with two signatures and provide an example letter for you to use as a reference. On the following pages, you will find a sample template and examples of the different types of formal letters.A letter to his most Excellent Majesty, George the third, King of Great-Britain, France, and Ireland, and Emperor of North America. It may be possible to include all names in the salutation of a business letter. You can use "Dear" as your greeting, and proceed to address all the recipients. Two Signature Template Example Of Letter With Two Signatures provides a clear and professional layout for letters requiring two signatories. I have a document that two people are signing. The format of this letter is the same as the formal letter format. Sample. ABC Stationary King 35 Patel Street Delhi − 18. If you need to write a request letter and don't know where to begin, check out our handy guide below to make your letter more professional and persuasive.