How do I get off bronze

Play with a premade, try getting top and jungle. Pick something strong top like Darius/fiora (OP if fed) and Cho'gath jungle. If you reach 5000-7000 HP with cho'gath, you are pretty much set. Activate righteous glory and chase their ad carry. Get objectives, if enemy jungler ganks top and you are bot, try getting dragon. Most importantly, NEVER flame, it doesn't help, not you, not the guy you flame that will be mad and won't be able to focus, most of all have fun. If you need tips let me know, I am not THAT pro but I am Gold I in EUW and Gold 3 in EUNE.