This document provides an overview of grammar, letter writing, report writing, and writing skills topics that are part of the Communication Skills course for the BCA Sem 1 at Shree H. N. Shukla College of I.T. & Mgmt. The topics covered include articles, tenses, voice, direct and indirect speech, modals and auxiliaries, formal and business letters, application/resumes, business and press reports, and essay writing, translation, comprehension, and vocabulary. The document outlines the key elements and structures of letters, reports, resumes and provides examples to illustrate grammar concepts like articles, tense, voice.