What is the purpose of an invitation text?

Which of the following is usually found in an invitation?

Which invitation is considered formal?

What tense is commonly used in invitation texts?

Please confirm your attendance by June 5.”What should the invitee do?

The word attend in an invitation is closest in meaning to …

An invitation includes the sentence,“This event is for invited guests only.”What can be concluded from this statement?

If an invitation says, “Formal attire is required,” what should the guest do?

Why is polite language important in a formal invitation?

“You are cordially invited to attend our graduation ceremony.”Based on the sentence, which statement best defines an invitation text?