ONLY Teams of 3 may substitute an athlete on their team.
You may fill out the submission form here: https://form.jotform.com/91206082077150
The substituting athlete did not have to participate in the Open.
It is a fee of $50 to sub an athlete on your team.
You may sub an athlete up until the time of check in.
Teams of 4 have a roster of 4 athletes (2 males + 2 females) and 2 alternates (1 male + 1 female). These are the only 6 people eligible to compete on each team of 4.
At the time of check in you will present your 4 competing athletes. Once all 4 athletes (2 males + 2 females) are checked in your 2 alternates (1 male + 1 female) are no longer eligible to compete.