Step 1:

Use a sleek-ifying shampoo and conditioner and towel-dry hair. Squirt a quarter-sized amount of straightening gel into your hands, rub your palms together, and distribute evenly all over your head.

Step 2:

Part damp hair and comb hair straight. Blow-dry hair on warm/hot at a downward angle, using a round brush if needed. When hair is almost dry, switch your dryer to the "cool" setting to tame any flyaways and frizzies.

Step 3:

Use a flat iron to further smooth hair cuticles if necessary. Finish with a shine spray or light-hold spray gel to hold your 'do.