What are the key steps to follow for a successful p-trap sink installation?

The key steps for a successful p-trap sink installation are:

1. Gather necessary tools and materials.
2. Turn off water supply.
3. Remove old p-trap and clean the area.
4. Install the new p-trap, ensuring proper alignment and tight connections.
5. Check for leaks and make any necessary adjustments.
6. Turn on water supply and test the sink for proper drainage.