Use this free Wordpress blog plugin to display your custom signature after every blog post. Include your photo, autoresponder opt in box etc.
Building a list of subscribers is the most effective way to monetise your blog and this plugin has boosted my opt-ins by 50%.
I take you step by step through the installation and set up.

A huge thank you to all of you who took the time to express your support by commenting on my ‘I’ve been duped’ post and by sending personal messages by email. I felt rather downhearted after discovering I’d been ‘taken for a ride’ as you could tell from my post, my mood soon lifted, however, [...]