Girl Scouts Kicks Off National Girl Scout Cookie Weekend At Grand Central Terminal

1. There are 3 ingredients to the perfect sell: time, commitment and asking everyone you see. 

2. Use every hour of the day

3. Don't overlook the 'pity sell'

4. It's not a contest

5. If in doubt, dance. Which you can see below.

Read more about Katie Francis' selling philosophies here.

Katie Francis, 15, is the Girl Scout Cookie top seller, selling more than 100,100 boxes of cookies. She joined her troupe in Oklahoma City seven years ago.