I can provide some gereralized guidelines, like a blanket recommendation, but I don't know much about you. Actually I know nothing about you, haha.
But, I would do Flat Press for 3 sets of 8-12 reps. Then do some decline, for 2 or 3 sets for the same rep range, then if you are not burnt, throw in 2 sets of flies for the same rep range.
Use power on the concentric part of the movement (the pressing part) moving the weight up as fast as you can while maintaining proper form! Then, on the eccentric portion of the exercise, come down under control, I like to lower the weights at a 3 second count (approximately).