How do you sign your name if you have 2 masters degrees?

If your degree is a Masters of Arts: John Doe M.A. If it is a Masters of Science: John Doe M.S. Viper1

It depends on the degree received, a Bachelor or master of Arts would add B.A. or M.A. respectively. A science degree would be B.Sc. or M.Sc. respectively.

It depends on where and from which college or university you graduated from. It could be M.A., M.ED., Ed.M, etc.

Example: Joseph Williams M.S.

If you have any degree or certain types of working qualification, you are entitled to use the qualification as a part of your title. To do this, you just write the abbreviation of your qualification,...