As soon as you finish the register/creation of your Bity account you will receive a confirmation email. You will have to access your mailbox in order to validate the account creation and in case you fail to do so, you will not be able to login to your account.
Don't forget to check your SPAM box in case you don't find the validation email on your inbox.
Keep in mind that the validation email has a validation period, meaning that after a few minutes it will no longer be usable. If that's the case, simply request a new one and complete the process described previously.
You can also change your password at any moment. Simply click here and follow the same process described above in order to validate the modification.
After the email validation process is completed, simply access your account and login using your email address/username.