This document contains summaries of presentations by 5 students on topics related to marketing the LOTTO-BAGS brand in Rajshahi. Shuvo Acharya discussed market development in Rajshahi, Anik Kumar Saha discussed attracting new customers, Shajibul Alam discussed retaining customers, Md. Kamal Uddin discussed why retaining customers is important, and Md. Ariful Islam discussed reducing the customer defection rate.