Welcome to Steamgifts!

Make sure to read the guidelines and the FAQ - they include important restrictions, and also explain how the site works. In a nutshell: you create giveaways for others to enter, give the winner the game, and you get points, and eventually levels for it. At higher levels you can enter higher leveled giveaways- like for this giveaway you'd need to be level 3.
Good luck on the site! If your account passes 2 months, you'll be able to apply at Unlucky 7 with a higher chance of winning a game you'd like to play.

PS: seems like you're suspended, likely for this comment of yours. Do not beg for a game is one of the basic rules of the site. Just wait this 2 days out, and don't do it again. Nobody will see that it happened, it won't really matter.