whats the best presentation for shore fishing??

It all depends on where your fishing and the mood of the fish. This time of year, you can use a bobber and minnow, bobber and jig, cast and retrieve a jig.
Post frontal conditions should cause you to slow down, the fish will be in a negative or neutral mood. I like using the bobber and minnow. If the weather has been stable for a few days I like throwing a slider jig and bring it back with a slow steady retrieve.
I hope this helps.

__________________
Bob Griffith
Ice Team Power Stick
Maki plastic Pro Staff
3 time N.A.I.F.C. Qualifier
Jason Mitchell rods pro staff
IDI GEAR pro staff
Keystone Crappie Association member

if there is structure not far off sure, you can use jigs and tubes, or jigs and small grubs too. but like he said ^^^ i think minnow and bobber works great early in the season.