I'm assuming you mean "VFR".
The arrival procedure is fairly straightforward, but watch for those who don't understand what the NOTAM clearly depicts.
There is a published arrival NOTAM for SnF. It should be available in the next few weeks for download and online viewing. It will contain a good photographic overview of the landmarks used to define the arrival route.
http://www.sun-n-fun.org/FlyIn/GettingHere/flying/arrivalProcedures.aspx
Called the "Lake Parker Arrival" the basic route is fly direct to the power plant northeast of LAL on the shore of Lake Parker, turn due west until you're abeam the tower midfield of the airport, then turn due south until you turn downwind. Depending on the time of day there may be a conga line as you turn west at the power plant.
Like Airventure you tune in the ATIS and monitor the ground controllers as you fly over the power plant and approach the tower.
If you fly a warbird or helo there is a modified pattern from the south side of the field. There may be fly-bys in progress south of the runway when you arrive so you want to make sure you don't overshoot the turn to final. Other than a few more planes to watch for the arrival procedure is really not that complex to accomplish.