First of all What kind of a Hog Hunt are you doing? Public land stalking? Game Ranch? Private Farm with stalking or ATVs? Dogs? Guns? Bows? Knives? Bare Hands?
It is hard to give advice without some idea of what you are planning.
A 2 day (one night) gun hunt on a game ranch is usually pretty tame, with "almost" 100% results. All you need is $$$$$ and your gun and ammo.
Tell us more of your plan and hopefully we can offer some suggestions.