To encourage more people to test the latest patch, Blizzard has started a giveaway of various items including a pair of BlizzCon 2014 tickets. Starting from 12:00 a.m. PDT on August 26, 2014 to 11:59 p.m. PDT on September 22, 2014, players that reach level 5 on the StarCraft II PTR will be eligible to win one of the following prizes:
Prizes for participation
To all players who reach level 5 on the PTR:
A one month subscription for Twitch Turbo
To 50 random players who reach level 5 on the PTR:
A Twitch subscription for WCS EU/AM
To one random player who reaches level 5 on PTR:
A pair (2) of 2014 BlizzCon tickets
All that's required is to enable PTR access using the Battle.net desktop app, log in, and get to levelling. For more information on how to do so, check out the full post.
Battle.net - Free Blizzcon Tickets, Twitch Subscriptions and Turbo: Oh My!