Bring three or four different dress options for wardrobe changes. Suits, jackets, dress shirts. Men: ties sell the look. Ladies: camisoles are great with jackets. Look out for stained clothes, ill-fitting clothing, unkempt collars, wrinkled clothing, etc. It’s important to keep the focus of the headshot will definitely be on you, not your clothing. Do not wear busy designs and patterns with big jewelry. Bright jewel tones are best: red, blue, green, yellow or any other solid colors will work. Accessories are great. Utilizing scarfs, jewelry and other items can really accentuate your outfit.