Hi @Thirukumarv 

Welcome to the Canvas Community!  This is a public discussion board for Canvas users from different institutions all over the world.  Since we do not have access to your course, if you are having problems locating specific items in your course, your best bet is to contact your instructor.

You can use the Messages/Inbox tool in Canvas to send a message.  See

https://community.canvaslms.com/t5/Canvas-Basics-Guide/How-do-I-send-a-message-to-a-user-in-a-course...