I might have missed some, but points that were made over and over again:

1. Don't turn yourself in to ICE. There is nothing to apply for.
2. Be wary of scams and false information on the internet. See a competent lawyer first.
3.Some reliefs from this memorandum such as Deferred Action would give you a work permit, other reliefs might not.
4. Be patient, there are still a lot of questions about the whole process. The committee to go over 300,000 has not even been formed yet.