... Support Materials and Exercises for WRITING LETTERS WINTER 1999 14 Exercise IINOTE: Please use unlined, white paper for this exercise. All letters will be marked ... teacher.e. LETTERS OF INVITATIONWhen writing letters of invitation, you need to take special care to think aboutyour purpose in writing. For example, are you writing simply to invite them? Dothey ... receiving a weddinginvitation. She hasn't even made her mind up8 Exercise INOTE: Please use unlined, white paper for this exercise. It may be helpful to place a linedsheet of paper beneath...