An invitation letter covers the components of _______.
举一反三
- An invitation letter is a kind of social letter,it is divided into formal invitation and informal invitation.( )
- The writing format of the invitation letter and the invitation card is the same.
- 5.1What's the purpose of writing an invitation letter?By writing an invitation letter to attend an activity, the ______ is promoted and ______ is developed.
- What is the letter of invitation about?
- How to write a letter of invitation?