1. Use Steam Guard ASAP
2. Make your profile public. (Do not have a Private Inventory or Profile)
3. Become an active member of the Steam Community. (Like, Comment and Reply to others posts)
4. If you suspect someone of cheating, do not que up with them
5. Ask to get commended or trade commends for commends
6. Do not kick anyone out of the game. (Also don't get kicked, Try to que with at least another friend)
7. Do not block your teammates and do not harm your teammate in the game.
8. Do Every OVERWATCH case you can.
9. Be active on CS:GO Guides
10. Make friends, and have fun. Do not play to troll
11. Comment on many different profiles, discussions and guides like this one.
12. You can give Award if you like.
13. Play different Maps, Get good at the game by using workshop maps.
14. Join some Community CS:GO servers, It's a good place to make some friends
15. Do not mic spam, don't play music through your mic and use call outs! (There are callout guides to help you out)
16. Don't Cheat or script, you'll eventually get better at the game with practice