There are many benefits to using a letter of authorization with a notary template. First, it can help to prevent fraud and identity theft. By having your signature notarized, you are proving that you are the person who signed the document and that you are aware of its contents. Second, a letter of authorization can help to streamline the process of giving someone else power of attorney. By using a template, you can be sure that the letter is properly formatted and that it includes all of the necessary information. Third, a letter of authorization can provide peace of mind. Knowing that someone you trust has the power to act on your behalf can give you peace of mind, especially if you are unable to do so yourself.