1. Use the Steam Guard.
2. Rate demos (Requirements to unblock the rating demos: Gold Nova rank l, Wins at least 150 matches).
3. Make your profile public.
4. Be an active member of the Steam Community.
5. Rate guides (like this one)
6. List, rewards for guides. (E.g. this one)
7. Get recommends from your teammates.
8. Do not kick anyone out of the game.
9. Don't block your teammates and don't shoot them in the game.
10. Add more friends.
11. Comment on various profiles, discussions and guides. (E.g. mine)
12. Give awards to guides frequently. (E.g. my profile)
13. Prime status is worth it. (you get it by taking 21st rank)
14. Write tutorials like this one.
15. Play games often without cheating.
If the guide helped you, leave your thumbs up and give your prize!