Professional Signature for Email?

Question

What I have now is:

My Name

Smith College, 09

Is that professional or proper enough? My friend has his as:

His Name

College of Arts and Sciences

University of Pennsylvania, 09

What do you think?

Answer 1

I think it could use a third line. To make it look fuller, therefore making you look better.

Answer 2

If you want to put something else your major is a good idea. or your email address maybe.