The tickets were available to season ticket holders this past Tuesday. I'm not a season ticket holder, but I filled out the form on Browns.com to be notified about training camp updates. Then, in my email box yesterday, I received an invitation to join in on the "pre-sale." I booked my training camp tickets for Sunday, August 2nd and Monday, August 10th.
This year, the Browns are using TicketMaster instead of 1iota to handle the ticket registration process. I would recommend registering an account or logging in at TicketMaster if you haven't already to help expedite the process. I also recommend logging in before putting the training camp tickets in your cart.
Let us know what dates you will be attending camp this year!