Key takeaways
- Nine units, from the communication process to group discussion and presentations.
- Grammar basics: parts of speech, tenses, subject-verb agreement, articles and common errors.
- Formats for a formal email and a block-format letter.
- Resume, interview and GD guidance, including common HR questions and the STAR method.
- Original Uncodemy revision notes; check your own university syllabus.
About these handwritten notes
These are original Uncodemy revision notes for Communication Skills, written in a clean handwritten style so they feel like a topper's notebook rather than a textbook. They are short on purpose: each unit gives the key definitions, formulas, a solved example or two and the points that are easy to forget.
The notes follow the common syllabus that most Indian B.Tech universities use for this subject, including universities that follow the AICTE model curriculum. They are not official notes from any university. Unit names, order and depth differ from one university to another, so check your own university syllabus and mark any topic that is missing before you rely on the notes for an exam. The subject has an exam side (theory, grammar and formats) and a practical side (resumes, interviews and GDs), and the notes cover both.
What's inside the communication skills notes
The notes have nine units. One line on each:
Unit 1: Basics of communication
The meaning and process of communication (sender, message, channel, receiver, feedback), types and directions of communication, the 7 Cs and the main barriers.
Unit 2: Listening and non-verbal skills
Hearing vs listening, active listening, and non-verbal communication: kinesics, proxemics, paralanguage and chronemics, with tips on body language.
Unit 3: Grammar basics
Parts of speech, tenses, subject-verb agreement, articles, common errors, active and passive voice, and direct and indirect speech.
Unit 4: Vocabulary
Synonyms and antonyms, homophones, one-word substitutes, prefixes and suffixes, and a daily habit for building vocabulary.
Unit 5: Email and letter writing
The structure of a formal email, email etiquette, the block format for a formal letter and the common types of letters.
Unit 6: Resume writing
Resume vs CV, the order of sections for freshers, action verbs, using numbers to show results and formatting tips.
Unit 7: Interview skills
What to do before, during and after an interview, common HR questions and the STAR method for behaviour questions.
Unit 8: Group discussion and presentations
What a GD tests, usual size and topics, do's and don'ts, useful lines to enter and close a discussion, and how to plan a presentation.
Unit 9: Most asked questions (practice)
Ten practice questions mixing theory, grammar and writing tasks.
How to revise communication skills with these notes
- Learn the formats exactly. The tip at the end of the notes says that in exams, format alone carries marks for letters and emails. Practise one formal email and one complaint letter in the correct layout.
- Do grammar daily in small doses. Ten sentences a day on error correction, voice change or tenses works better than one long session.
- Use the 7 Cs as a checklist. Before you submit any written answer, check it is clear, concise, concrete, correct, coherent, complete and courteous.
- Prepare your introduction. The notes point out that a clean resume and a confident one-minute introduction make the first impression in placements. Write your "Tell me about yourself" answer and say it aloud until it feels natural.
- Practise speaking, not just reading. Record a two-minute talk on a GD topic, then listen for filler words and speed.
- Build your resume as you study. Use the resume builder and check it against the resume unit.
Exam focus: high-weightage topics
Communication skills papers usually combine short theory, grammar exercises and writing tasks. Based on the practice set in the notes, give these the most time:
- Theory: define communication and explain the process with a diagram.
- Barriers to communication and how to remove them.
- Non-verbal communication and why it matters.
- Grammar: correct errors in given sentences, and change sentences from active to passive voice.
- Email writing: for example, a formal email asking your HOD for permission to attend a workshop.
- Letter writing: a complaint letter about a faulty product.
- Resume: prepare a resume for a fresher software engineer post.
- GD and interviews: do's and don'ts of a group discussion, and how to prepare for a job interview.
Typical questions
These match the ten practice questions in the PDF. They are practice questions and not a prediction of your exam.
Who these notes are for
- First-year B.Tech and BCA students taking a communication skills, professional communication or English paper.
- Final-year students preparing for placements, who need a quick refresher on resumes, HR interviews and group discussions.
- Anyone who wants clearer formal writing for emails and letters at college or work.
To practise the interview side, try Uncodemy's HR interview questions practice page after reading Unit 7.
Common mistakes to avoid
- Skipping parts of the letter format. Missing the date, subject line or complimentary close loses easy marks.
- Using informal language in formal mail. Avoid slang, emojis and all capital letters, as the notes advise.
- Wrong verb with "each" or "neither". These take a singular verb: "Each of the students has a laptop."
- Writing duties instead of results on a resume. Use action verbs and numbers to show what you achieved.
- Speaking too much in a GD. Quality matters more than time. Listen, build on others' points and help the group reach a summary.
Formats to remember
Writing tasks carry a large share of marks, and the layout is marked separately from the content. Keep these two formats ready:
- Formal email: a clear subject line, a polite greeting, a short body with the purpose in the first line, a closing line, and your name with contact details. Check attachments before you send.
- Formal letter (block format): sender's address, date, receiver's address, subject, salutation, body, complimentary close and signature, all aligned to the left.
For a resume, follow the fresher order given in Unit 6, keep it to one page, use action verbs and save it as a PDF. You can check your draft with Uncodemy's resume score checker.
A simple 4-day revision plan
- Day 1: Units 1 and 2. Communication process, barriers, the 7 Cs, listening and non-verbal skills.
- Day 2: Units 3 and 4. Grammar and vocabulary, with twenty practice sentences.
- Day 3: Units 5 and 6. Write one formal email, one letter and a one-page resume.
- Day 4: Units 7 and 8, then answer the ten practice questions and rehearse your introduction aloud.
Download Communication Skills Handwritten Notes PDF
Communication Skills Handwritten Notes PDF
The PDF carries the same content as this page in a clean, print-ready layout, so you can read it offline and keep it for revision.
7 pages · 226 KB · PDF · Updated 5 Nov 2026