Man you guys are lazy :meh:
Copy and paste the following to your signature:
[^url=http://profile.mygamercard.net/gamertag+here^][^img]http://card.mygamercard.net/gbar/galaxy/gamertag+here.gif[^/img][^/url]
Replace “gamertag+here” with your gamertag. The + is for if your gamertag has two words separated by a space. Otherwise it’s not needed. Delete the “^” so that the bb tags work.
For example, Torque77’s gamertag is zyphier, so copying and pasting the above with “zyphier” in place of “gamertag+here” gives you: