Email is one of the most commonly used forms of communication today. Whether you’re applying for a job, requesting information, or staying in touch with colleagues, knowing how to write an email in English is a valuable skill. In this guide, you’ll learn how to structure an email properly, when to use formal or informal language, and which phrases help your message come across clearly and respectfully.
Let’s walk through each part of the email step-by-step so you can start writing with confidence.
Understanding the Basics of Email Communication
Before you write an email, it’s important to understand what emails are used for and why structure matters. Emails are one of the most common ways to communicate in English, especially in formal or professional situations.
What Is an Email?
An email (electronic mail) is a written message sent digitally to one or more people. It can be used for formal messages like job applications or casual conversations with friends. Unlike instant messaging, emails are often longer, more structured, and suited for situations where clarity and tone matter.
When Should You Use an Email?
Use email when you need to:
- Share detailed information clearly
- Contact someone professionally (e.g., teacher, boss, client)
- Submit documents or applications
- Ask questions or make requests
- Follow up on a previous conversation or meeting
Avoid email for urgent matters that require a quick reply or sensitive topics that are better discussed in person.
The Structure of an Email
A well-structured email is easier to read and more likely to get a response. Most emails follow the same basic format, whether formal or informal. Understanding this structure helps you write clearly and confidently.
Here are the five main parts of an email:
1. Subject Line
The subject line tells the reader what your email is about. It should be short, clear, and specific.
Examples:
- Class Project Meeting – Wednesday at 10 a.m.
- Request for Transcript
- Job Application: Content Assistant
2. Salutation (Greeting)
The salutation is how you begin your message. Choose a greeting that matches your relationship with the reader.
Formal examples:
- Dear Mr. Patel,
- Dear Professor Chen,
- Dear Hiring Manager,
Informal examples:
- Hi Maya,
- Hello Tom,
- Good morning, Priya
Always follow the greeting with a comma.
3. Body
The body is the main part of the email. It should:
- Start with a clear reason for writing
- Include necessary details
- Be polite and direct
- End with a clear next step or closing thought
Use short paragraphs or bullet points if the message is long.
4. Closing
Your closing signals the end of the email. Use a polite phrase that matches the tone of your message.
Common closings:
- Sincerely,
- Best regards,
- Thank you,
- Kind regards,
5. Signature
Include your full name, and if needed, your title, organization, or contact information.
Example:
Best regards,
Nisha Rao
Student, City University
nisha.rao@email.com
Formal vs. Informal Emails
Choosing the right tone is an important part of email writing. The tone you use depends on who you’re writing to and why.
When to Use a Formal Tone
Use a formal tone when writing to someone you don’t know well or when the situation is professional or academic. This includes:
- Teachers or professors
- Employers or hiring managers
- Clients or company representatives
- Anyone you are contacting for the first time
Formal example:
Dear Ms. Alvarez,
I hope you’re well. I’m writing to confirm our meeting scheduled for Thursday. Please let me know if there are any changes.
Sincerely,
Junaid Ahmad
When to Use an Informal Tone
An informal tone is more relaxed and friendly. Use it with:
- Friends and family
- Close classmates or coworkers
- People you have a casual relationship with
Informal example:
Hi Ryan,
Are we still meeting after class tomorrow? Let me know what time works best.
Thanks,
Lena
Even in informal emails, it’s important to be polite. Avoid slang or overly casual phrases unless you’re sure it’s appropriate.
Crafting an Effective Subject Line
The subject line is the first thing the reader sees. A clear and specific subject helps the recipient understand what your email is about before opening it. It also increases the chances that your email will be read and answered.
What Makes a Good Subject Line?
- Clear and relevant: Say what the email is about in a few words.
- Specific: Include dates, names, or actions if needed.
- Short: Keep it under 10 words whenever possible.
Good Subject Line Examples:
- Meeting Request – Tuesday at 3 p.m.
- Inquiry About Internship Application
- Homework Submission: English Assignment
- Schedule Confirmation for Tomorrow’s Call
What to Avoid:
- Vague lines like “Important” or “Question”
- ALL CAPS or too many punctuation marks
- Leaving the subject line blank
A good subject line shows respect for the reader’s time and helps your email stand out in a busy inbox.
Writing the Email Body: Tips for Clarity
The body of your email should be clear, polite, and easy to follow. Start with a brief introduction, explain your reason for writing, and end with a polite closing or request.
Keep It Clear and Focused
Begin with a short sentence that explains why you’re writing.
Example:
I’m writing to ask about the final project deadline.
Then, include only the details the reader needs. Avoid long or complicated sentences.
Use Simple Paragraphs
- One idea per paragraph
- Use line breaks between paragraphs
- Avoid large blocks of text
Example Structure:
Hello Mr. Singh,
I hope you’re doing well. I’m reaching out to confirm the time for tomorrow’s training session.
Please let me know if it’s still scheduled for 10 a.m. or if there’s been a change.
Thank you,
Aarav
Be Polite and Direct
Say what you need clearly, but always be respectful.
Instead of:
I need this fixed now.
Better:
Could you please take a look at this issue when you have a moment?
Mention Attachments (If Any)
If you’re including a file, mention it in the message.
Example:
I’ve attached the updated report for your review.
Common Email Phrases and Vocabulary
Using clear and polite phrases helps your email sound professional and friendly. Below are useful expressions for different parts of an email.
Opening Lines
These help you begin your email smoothly.
- I hope you’re doing well.
- I’m writing to…
- I wanted to ask about…
- Thank you for your message.
Making a Request
Use polite language to ask for something.
- Could you please…
- I would appreciate it if you could…
- Would it be possible to…
- I’m wondering if you might be able to…
Giving Information
- I’d like to let you know that…
- Just to confirm…
- Here are the details…
- As mentioned earlier…
Closing Lines
These help end the message in a polite way.
- Let me know if you have any questions.
- I look forward to hearing from you.
- Please feel free to contact me with any updates.
- Thanks again for your time.
Sign-Off Phrases
Choose a sign-off based on the tone of the message.
Formal:
- Best regards,
- Kind regards,
- Sincerely,
Informal:
- Thanks,
- All the best,
- Take care,
These phrases make your emails smoother and easier to understand, especially helpful for learners who are still building confidence.
Email Etiquette and Best Practices
Good email etiquette helps you communicate clearly and respectfully. Whether you’re writing to a teacher, a manager, or a friend, following these simple rules makes your message more effective.
Do:
✔ Use a professional email address
If you’re writing for school or work, avoid usernames like “coolguy99@email.com.” Use your real name if possible.
✔ Write a clear subject line
Let the reader know what the email is about in just a few words.
✔ Be polite and respectful
Even if the message is short, use courteous phrases like please and thank you.
✔ Check your grammar and spelling
Read your email once before sending it to fix any mistakes.
✔ Mention attachments
If you’re sending files, say what they are and make sure they’re attached.
Don’t:
❌ Use text slang or emojis
Avoid shortcuts like u instead of you, or emojis in formal or semi-formal messages.
❌ Write in all capital letters
It can look like you’re shouting.
❌ Send long paragraphs without breaks
Break up your message so it’s easier to read.
❌ Forget your name
Always end with your name, even in casual emails.
❌ Overuse exclamation marks
Use exclamation marks sparingly. Too many can make the message seem unprofessional.
These habits help you build trust and communicate your message clearly, no matter who you’re writing to.
Sample Email Templates
Seeing how complete emails are written can make it easier to build your own. Below are two simple examples—one formal and one informal.
Formal Email Example (for a Job Application)
Subject: Application for Marketing Assistant Role
Dear Hiring Manager,
I hope you are well. I’m writing to apply for the Marketing Assistant position listed on your company’s website. I’ve attached my resume and cover letter for your review.
Please let me know if you need any additional information. I look forward to the opportunity to speak with you.
Best regards,
Sana Qureshi
sana.qureshi@email.com
Informal Email Example (to a Friend)
Subject: Catch Up This Weekend?
Hi Anika,
Hope everything’s going well with your classes. Are you free this weekend to catch up? Let me know what day works best for you.
Take care,
Raj
Final Checklist Before Sending an Email
Before you hit “send,” take a moment to review your email. This quick checklist helps ensure your message is clear, polite, and complete.
- Did you write a clear subject line?
- Did you choose the right greeting and sign-off?
- Is your message easy to understand?
- Did you check for grammar and spelling mistakes?
- If you mentioned attachments, did you include them?
- Did you end with your name and contact details (if needed)?
Spending one extra minute reviewing your email can prevent misunderstandings and leave a good impression.
Conclusion
Writing an email in English becomes much easier when you follow a clear structure and use polite, simple language. Whether you’re sending a formal request or a casual message, keeping your purpose clear and your tone respectful makes a big difference.
Now that you know how to write an email step by step, you’re ready to apply these tips in real situations—at school, at work, or in everyday communication. With regular practice, writing emails in English will feel more natural and confident over time.