I haven’t received a confirmation email even though I paid for the Europass for more than a day.
Where do I request a confirmation email?
And I wrote my driver’s license number on the passport number and ID number, is there no problem with using Eurail Pass?
A driver's licence is not valid as ID. It must be a passport or, within Europe, a national ID.
As you haven't received the confirmation email probably something went wrong.
Then where should I ask? Please~~ I already paid the money.
Please use the form below to contact Customer Support.
https://eurail.zendesk.com/hc/en-001/requests/new
When will you be travelling?
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.