Check all screws on your skis before each use. Tighten any loose screws with a screwdriver.
Check bindings for any tears before each use.
Respect your skis. Avoid tossing them down on rocks or pebbles after use. Inspect your skis after each day of use. Look for any chips, slivers or cracks. Repair any chips or gouges by filling with epoxy resin and then sanding smooth.