I logged on and registered my Solo on the 21st. Somehow I expected they would want to know what kind of drone I owned and the serial number of the unit. Not so! After my name and address were entered and I acknowledged their list of rules, all they needed was my credit card info. I ended up using peel & stick letters/numbers under the battery to affix my FAA number. I'm curious about drone rules/registration outside the good 'ol money-hungry USA