How do you make an email signature?

I'm 15, and I don't have a signature yet. I never really minded, but when I turn 16, I'm taking the Drivers Knowledge Test for driving, & if I pass, I get my L's (Aka learners plate. It basically means I'm learning to drive. I gotta have someone...

how do you make a signature when you just got done when it says use signature how do you make one

at teh end of an email it asks if you would like to ad you signature how do i make my signature to add it???????????????????

when I compose an email at the end of the page there's a check box that ask: use my signature??how do I make my signature??

Okk so i recently just got an email and i want a signature.......so how do u make one ohhh and maybe some good ideas for the signature itself would also be nice Thanks, if its really easy sorry cuz im not good with technology:p

When I send emails, the artwork files that make up my e-signature get attached to the email... This will keep happening in exponential numbers with each ensuing email... How can I get the images to stop attaching?...

I've got an art design that I made on the computer and I really want to use it for my signature, but I don't know how to get it in that signature box thing. Does anybody know how to make the signautre? Thanks.

how can you make a signature on yahoo for your email

I currently have a signature on my yahoo email, but I would like to add more to it. I keep getting failure notices saying its too long though. And I would also like to attach a picture to it (I have the free account). Does anyone know if this is possible...