How to Attach your signature to an e-mail Here are instructions on how to use your animated signature. Before you learn how to add your signature to an email you will need to have your animated signature gif file! Do you have it? Did you get it free?... Do you like it?.. wanna say thanks? well why not And help keep stuff FREE on this site. No I don't have one, and I need to get one! Yes, I do! I don't have it, but I want to know anyway!