Types of Formal LetterVideo ini menjelaskan tentang jenis-jenis dari formal letterTimeline VideoInquiry letter00:27Order letter00:44Sales letter01:10Complaint letter01:30Job application letter02:13Rejection letter02:35Apology letter02:51Invitation letter03:15Collection letter03:32Exercise: Identifying formal letters (Latihan: Mengidentifikasi formal letters)04:03SelanjutnyaKuis 2 Introduction to Formal Letters