Choose a way. One account, whatever the way; new here, it is created at your first sign-in.
What an account keeps about you: your data, plainly.
Enter your address: a link to choose your password is sent to it, valid 30 minutes.
If an account exists at this address, the link is on its way. Have a look in your spam folder too.
A sign-in link and code have been sent to you by email.
Paste the 10-character code from your email.
