Where do you subscribe? Go to the Register button in Meta section and follow the instructions.
When Register page opens, you have 2 options. You can either fill the form (Username, e-mail, CAPTCHA) or you can sign in with one of your accounts (Google, Blogger, Facebook, Twitter, OpenID or Yahoo).
All the images that you send us must have the following dimensions: 300 x 400 or 400 × 300 pixels.
I made tutorial in Pain, since most of you have it installed on your computers. You can find it if you go to: Start - Programs - Accessories - Paint.
All photos that you send us must have visible analog signature. Signature is the user name, you're subscribed to our blog with.
Why analog signature?
there's no doubt that you're the owner of the photo;
it makes it little bit harder for others to "borrow" your photo and delete you signature...