How can I create an event in the calendar?

Question

Google

Can you tell me how to create an event in the user's calendar?
Well, like a person signs up for a training, and so that if he has an account in the Google calendar, an event is created that reminds of this?
Or can something use some tags in the body of the letter?
Or some kind of link to create an event?

Answer 1

https://developers.google.com/google-apps/calendar/