There are safe ways to use a ladder, and here are a few pointers.
Never stand above the third rung from the top. It could leave you off balance and liable to fall.
Don’t over-extend your reach. Again, this causes the ladder to slip.
Make sure you place the ladder correctly. Never put it on uneven ground or slippery surfaces like wet concrete or pavers.
Never use the ladder near power lines, and never exceed the weight and height limits.
Always maintain a minimum of 3 points of contact with the ladder (2 feet and 1 hand).