Moisturizing foundations are preferable to make the skin soft and supple, depending on their skin tone a slighty peach toned blush is more flattering than pink, avoid glitter, frost and shimmer because they will attract (and reflect) light drawing attention to lines, go with a satin finish eyeshadow if they want a light dewy finish to their shades.
Prep the lips and line to avoid bleeding and shy away from lip gloss, using semi-matte or matte lipsticks.