I'm going to take a first-time trip to bear creek resevoir early saturday morning. Any suggestions?

I'm new to crappie fishing and have been reading as much as possible on technique. I know there's any docks out on that lake so I was planning on jigging any structure I can find in the lake first - fallen trees, standing timber, etc. If I can't find anything there I'd try jigging grass beds and flats in about 20'. After that troll around till something bites.

This will be my first time out in daylight targetting crappie and first time on bear creek. Any input is greatly appreciated.