Use this form to change your Open Blues 2027 details.
Fill in only what changes and leave everything else empty. You can send it as often as you like — the latest answer counts, and there is nothing to wait for. You will usually get a confirmation email as well, but your change is recorded either way.
The €50 Reservation Payment, your email address and passing your place to someone else are handled by email:
openbluespoland@gmail.com.