Step #1 once you complete your E-learning schedule your classroom.

Step #2 after your classroom you will go to your minimal 2 days of pool training.

Step #3 after your pool training and once your instructor releases you to continue you will go on your minimum 4 open water dives done over a minimum of two days.

Step #4 once you and your instructor are confident in your comfort level in open water you will be certified.

You can schedule all your dates at once but understand your course will progress according to you comfort and skill in water, not the schedule you selected.