Sent TC gift cards to friends and family I would start it this manner.
Hello friends/guys/gals,
Here's an E-Gift Card with Redemption Code: xxxxxxxxxxx for your perusal as a token of our friendship.
Copy and paste this URL(www.tripleclicks.com/giftcard)on your browser, then enter the redemption code and click submit.Once you register you can start using the TCs and MRPs in the auction, games,buying,selling and many more.
Have a nice day and enjoy!