Help

Is there anyway to directly contact riot? I just got the worst game experience of my life and I feel the need to talk directly to a rioter. it was a hideous display of unsportsmanlike conduct and I want to discuss it with someone in charge. I did not deserve the atrocious mockery of teamwork I got, in which two players, upon learning it was mine and my duo partners promotion series, purposefully chose two adc's and followed us not only down bot but around the map for fifteen minutes just to take our farm and experience, allowing the enemy time to free farm and gain levels. While later in the game we attempted a come back, they did irreparable harm to our team and chances of winning. I feel, as they straight said in the pre-game champ select lobby that they would purposfully lose us this match and then proceeded to make good on the threat, I should be reset to one loss, two games to go in my promotion, rather than having it ended, and so should Tiahl. I would really appreciate a way to contact riot about this or even having a response here. Thank you for taking the time to read this,

Sincerely, Stavus