Give me 3 key safety reminders for using a-frame ladders

The three most important safety precautions and regulations for the safe use of A-frame ladders are:

• Ladder Inspection: Inspect the ladder before each use for any defects or damage to the rails, rungs, feet, and spreaders. If any damage is found, immediately tag it as "do not use" and remove it from service.
• Proper Ladder Setup: Ensure the ladder is placed on a level, solid surface. For extension ladders, position the base one foot away from the building for every four feet of height. When accessing a porch or roof, the ladder should extend three feet above the landing point. Secure the ladder at the top and bottom when possible.
• Safe Climbing Practices: Always maintain three points of contact with the ladder (two hands and one foot, or two feet and one hand) while climbing. Face the ladder when moving up or down, and avoid carrying tools or materials while climbing. Use a rope to haul or hoist materials instead.