STS E-Vite STS E-Vite App Features The invitation is the first impression your guests will have for an event. An interesting invitation creates a sense of excitement and preconception. Our Evite is an online portal to get together through invites for personalized or some corporate events. Participants can log in and view their invitation and can send back the acceptance to the organizer. It widely helps to everyone or a family or an organization to invite friends and family through online in an effortless way and impress your guests. Our portal will help the organizer to create custom invitation templates and sent it out through email and alerts. Evite is a user-friendly and easily managed online portal to organize the event and make your guests more relaxed and impress on the events.