EXPRESSION INVITATION Learning Objectives · Students are able to identify the characteristics of various invitation after reading some examples of invitations Students are able to identify the social function, structure, and language features of both formal and informal invitations. Students are able to invite others formally and give proper responses. Students are able to edit formal invitation cards and letters on the aspects of social function, structure, and language features. Students are able to write formal invitation cards and letters for various occasions. Social Function of Formal Invitation a. To maintain interpersonal relationship in formal context. b. To invite someone to formal and social events Structure of Formal Invitation The following is the general structure of formal invitatio...