A Change in Part to Revamp Your Hair Style
Parting your hair on your own is a cinch! If you aren’t familiar with doing so but want to try a new look, first comb your hair as if you are going to throw it back into a ponytail. Then take a thin comb and trace a straight line along your scalp where your hair meets your forehead to the back of your head.
Separate the hair on either side of the new part and gently brush or comb it down until it lays smoothly. If you find difficulty with this, you may want to introduce a small dab of a non-sticky styling product to your hair to calm it down. Also, if your hair is very accustomed to a certain style, you may have to “train” it to respond to the new part by brushing in the desired direction and adding styling products when necessary.
To keep hair healthy and strong, it is important to schedule a trim regularly (or trim it yourself if you are scissors-inclined!) to prevent split ends.
If you choose to have your stylist trim your mane for you, she should ask how you part your hair if she does not already know. It is important to “cut with the part” to keep your hair even and natural looking.
My stylist, Pat, says, “The best thing to do is to be very vocal-talk about what you want and the things you don’t understand with your stylist.”
From http://www.short-hair-style.com/parting-the-hair.html