Picking your nose is a very easy thing to do. First of all, pick a finger. Move that finger into your nostril. Move it around, and take it out. Voila! You have picked your nose!

Congrats!

This is not a very polite thing to do in public, so it is suggested that you do it in a private place, such as at your house or in a bathroom stall. This is a very simple thing to do, and will get less people to see you. Picking your nose is a simple body action, and it makes people feel better.