Q. [Deletion of Expo ID] Can I register again with the same email address after I deleted my Expo ID? A. You can register with the same email address after 20 days have passed since you deleted your Expo ID. Related articles [Deletion of Expo ID] I would like to delete my Expo ID. [Deletion of Expo ID] Can I reinstate my Expo ID after I deleted it? [Deletion of Expo ID] Can I cancel the deletion of my Expo ID? [Admission Tickets] If family members, friends, etc. enter at the same time, can they enter with only one phone and one Expo ID? [Expo ID] I received an email that my Expo ID is no longer valid, what does that mean?