Front in adjusment

+1 on getting the front height close to where you want it to be. The Alignment shop probably will want you to decide on that height anyway. A trick to getting the alignment close is to simply use a tape measure. Measure the distance from tire to tire at the front edge and then at the back edge. This will be fine for a short trip to the alignment shop. You can also throw some crap tires on steel wheels on the front for the trip but that's really overkill.