Final answer:
To begin working as an esthetician, you need to complete 600 hours of training.
Step-by-step explanation:
To begin working as an esthetician, you will need to complete the required training hours. In this case, 600 hours of training are needed to obtain an esthetician license. Once you have completed the 600 hours of training, you can start working as an esthetician and apply for your license.