Title: Validation
Last modified: August 24, 2016

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# Validation

 *  Resolved [pkg](https://wordpress.org/support/users/pkg/)
 * (@pkg)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/validation-26/)
 * Hi
 * I want to use the plugin for event invitations, and i need some way to ensure
   that it’s only the invited people who can book and that they only can do it once.
 * Is that possible ?
 * [https://wordpress.org/plugins/events-manager/](https://wordpress.org/plugins/events-manager/)

Viewing 1 replies (of 1 total)

 *  [caimin_nwl](https://wordpress.org/support/users/caimin_nwl/)
 * (@caimin_nwl)
 * [11 years, 1 month ago](https://wordpress.org/support/topic/validation-26/#post-6042631)
 * Hi,
 * To control who can see events, you might want to look into setting the visibility
   of the event to password-protect or private.
 * To prevent users booking events more than once, set “Allow double bookings” to
   No under Events > Settings > Bookings > General Options.

Viewing 1 replies (of 1 total)

The topic ‘Validation’ is closed to new replies.

 * ![](https://ps.w.org/events-manager/assets/icon-256x256.png?rev=3550347)
 * [Events Manager - Calendar, Bookings, Tickets, and more!](https://wordpress.org/plugins/events-manager/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/events-manager/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/events-manager/)
 * [Active Topics](https://wordpress.org/support/plugin/events-manager/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/events-manager/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/events-manager/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [caimin_nwl](https://wordpress.org/support/users/caimin_nwl/)
 * Last activity: [11 years, 1 month ago](https://wordpress.org/support/topic/validation-26/#post-6042631)
 * Status: resolved