Getting started
Holding the Pick
Traditionally, the tip of the pick is used to attack the string and is a great way to strum the guitar for a very crisp and articulate sound.
The shoulder of the pick can also be used for better strumming control and tone. Hold the pick sideways so that the tip is pointing at your palm and attack the string with the pick's shoulder.
Both pick holding techniques are widely used and you will need to find which works best for you.
Choosing a pick
Another consideration is the thickness, flexibility and material of the pick. Tone, cost, comfort and durability must be a part of these decisions. Try many different types of picks to find what works best for you. The type of strings you use may also be a factor.