Originally Posted by
Blumie
Whether or not this can be done, I don’t see what the advantage is. Once you have the details, the form can be completed and the account created in 5-10 minutes. Seems to me that you’re creating extra work by creating the account in advance.
OP might be in a Vietnamese jungle and his improved 5G from the jab might not have kicked in yet, so he might as well fill it in while he has good Internet and then just do final adjustments on the day rather than spend the day panicking at the airport