How can I change my email signature?

i keep on trying to change my email signature on hotmail but i keep getting a message saying " Your signature is longer than the maximum allowed length. Please reduce the length of your signature and save it again." when my signature is actually...

When I compose a yahoo email near the bottom of the screen it has a checked marked box saying Use My Signature - how can I change my signature? when I first signed up for my yahoo ...show more

the existing email was set up by another person and she used her name on the account. It is a business email and I would like to change it to a business signature. Instead of "Jane Doe" I would like to change it to "City Chamber".

I would like to know how to change the signature that I email with.

when i send emails it's say at the bottem to use my signature. i don't know what my signature is. so i want to find out waht it is and change it to what i want it to be.

i have my signature with a picture on it.How can i chan ge it?

I have a signature that is outdated and needs to be deleted and/or changed.

i don't know how and it's driving me nutty!!!!

I saw that at the bottom of Yahoo! e-mails there is an option to use my signature. I don't remember making my signature and I would like to. How do i change my signature?!?!?!?!?!?!?!?!?!