Provide your evidence of inviting more people and you will recieve a promotion (can't give away the strange Heat Of Winter, not enough contribution)

Whoever gets the most people to join Team Dgringus and PROVIDE PROOF shall recieve a free strange Heat Of Winter from TF2 worth about 6-7 keys and if you get enough people to join you may also recieve a promotion. Please note, this event ends on Monday August 31st, good luck, and don't forget to PROVIDE PROOF. (this message is if you didn't see the event)