You will need quality ear and eye protection, three to 4 magazines, at lease 50 rounds of ammo and more like 200. Sturdy foot wear, thick belt and good OWB holster. Dress for the weather as some matches are in and outdoor. The match location will have targets, pasters, score cards. Have a bag with pen, pencil hydration and a snack. Plan to spend 3 to 4 hours depending on number of shooters. Most clubs don't require that you be a member but you will pay a fee ($20 or so depending) being a member of USPSA, NRA may get you a better entrance fee. North of Cincy you could shoot every weekend if you want. Miami Rifle and pistol in Milford, Hamilton Sportsmans, Premier and others have shoots. Go to a match and WATCH, attend the safety briefing, see how scores are kept. It is a good hobby.