Sorry, I wasn't clear.
To add a signature here on Genki's site, you have to click on PROFILE, at top of the page - where it says Forum \ Members \ Profile \ Messages \ Sign Out
When you click on PROFILE, you'll see a page where you can make adjustments to your profile, and how people see your profile.
Near top of the page (above the pink section) are words - Preferences \ Signature \ Avatar \ Notifications \ Topics Being Watched \ Favourites
Click on SIGNATURE. You'll see a box that looks like the normal box for replying to topics. But this is for your signature. You can add stuff in this box, and it will show in every post you make.
Now I'm assuming you want to add your eggs to your signature? So go to your scroll *which dsiplays your eggs) in Dragon Cave.
Click on your first egg, so you can see that egg's details.
Under the egg, you'll see a link that says 'Show HTML/BBCode Links'
Click on that link. You'll now see HTML Code box, and BBCode box.
Highlight everything in the BBCode box, and right-click to copy it.
Come back to this (Genki's) site, and go back to the Signature page. Right-click again, and paste in that big box.
Some code will be displayed in the box.
Repeat the process for the other egg.
When you've finished, click on SAVE.
Your signature should now show for every post you make.