It really depends on the countries educational system, and the specific school the degree was obtained from.
Ed.S.
Your signature block should include your full name followed by "D.Min." to denote your Doctor of Ministry degree. Below that, you can include your professional title or any additional credentials, if desired. For example, "Dr. John Smith, D.Min." with your position or organization underneath.
[your name] M. Ed.
Maed
very neatly
have no clue what the heck your talking about i am in fifth grade
Example, John Smith M.S.
It is M.Ed
Kathleen Snow
Typically, it is: John Smith M.S. There does not appear to be an abbreviation specific to marketing.
No matter where you went to school, the degree is the same: your name, MA.Ed
It depends on where you obtained the degree, the specific school, the specific program, and what the school indicated the degree type was. While their are common degree types, they may vary according to country and institution.