Once you have decided on a plan,  You can automatically generate your own event portal which you can subsequently  modify -  see an example at  Tony & Michelle.

The system generates a personal  web page that informs  friends, family,  and associates - and engages guests. It provides 

• detailed all events and accommodations - enables guests to login and select rooms (and pay for them if required), meals, tables, seats
• a photo gallery  of the various venues
• Itinerary
• Registry options - including a unique option of  listing the event  services (e.g., flowers, photography) you would like friends & family to pay for.

A login is required - see link at top of page.