By George I Think I've Got It!

I think I've finally figured out how to show my 'signature' on my posts. It took me several tries, and searching several different blogs, but here's what I came up with:

Go to THIS website to create your signature

Follow the directions and copy the HTML code

Go to your Dashboard

Click Settings

Click Formatting

Go down to Post Template

Paste HTML code

Click Save Settings

Thanks Ally for your help!