A little Worlds of Curls activator or a little serum is what works for me. Most of the time I usually start off with wet hair, so this always helps me out.
Well, I just recently started to do this, but I'll spray some lavender water on my edges and then do a little twisty thing to them. Then I pin them to the sides of my head and it actually looks kind of cute!
I usually strat with wet hair, but if it is dry I wet it first then use Back To Basics Smoothing Elixer anti-frizz curl-relaxing gel (with green tea and shea butter). Then tie a scrf around the hair least for at least 10 minutes.