Take the latex prostetic out of the box and place it on the skin to get an impression of whether the edges are a good fit and where it is soon going to be glued on. Mark the outline using the make-up that you are going to be using. These marks will then disappear naturally into the make-up.
If you are a using a greasy make-up (Crème, Camouflage, Covercream), mark the outline with powder. You can then conceal the edge later using Grimas Eyelash Adhesive.
