None really, although I started giving notice about a year out, just to start getting a feel for what I could hold. They were pretty good about working with me to get a REDOC class date. REDOC was about 4 days long, then right back into systems. You can get your pubs 30 days prior to start date, I would recommend doing all the CBTs before showing up, so then you can leave on your scheduled academic CBT days. Talk to Miki in Houston CPO, she's very easy to work with and can give you all the details.