Natural deterioration of the skin begins in your twenties, when the outward signs are absent and you still look great. If you want to forestall further changes, this is the time to begin dealing with the issues. Camouflaging is one of the ways to correct imperfections. Here is how: Apply foundation color as recommended. Using tip of wedged sponge or cotton swab, dip in lightest foundation color. Apply lighter color in deepest area of line. This version is the first release on CNET Download.com.