Are there good ways to prevent ingrown hairs and the itching from shaving pubic hair?

Laser Hair Removal: Have laser hair removal and then you won't have to shave any more.

Shaving: Insure you use fresh, sharp blades vice dull blades. If hair is > several mm long – then trim before shaving. Wash area before shaving – warm water helps to soften hair. Use a lubricant when shaving. Avoid using products that contain alcohol or are scented. Shave in direction of the hair – not against it. Be gentle when shaving – don’t push down too hard. Moisturize skin after shaving.