This 3D wound technique is the basic how-to you need to create broken noses, cut eyebrows, and busted lips. In addition to what's already in your makeup kit, you'll need a nontoxic glue stick ($1 for two). Cut off a small segment of the adhesive with a butter knife and apply to the area where you want the laceration.
Ben Nye ESSENTIAL KITS AND TOOLS- Personal Makeup Kit, Theatrical Makeup Kit, Cake Makeup Kit, and Master Production Kit. For more details on these products and how to use them, contact firstname.lastname@example.org