CS300 or CS300A is the Technical Communications course that was introduced at IIT Kanpur in 2013 as per the new guidelines formulated by the senate.
One possibility is for all students in the course to use this page to discuss issues relating to this course. You can respond or post using the "Edit" button, and start a new topic by putting it in 2 or three "=" signs; 3 subtopic, 2 : new topic (as in this topic).
We are trying to provide some help pages here. Until then, find out more on editing this at the main wikipedia : Editing page.