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How to start an email: opening lines and introduction templates

The first two lines of an email decide whether it gets read now or later. Start with a greeting, then say who you are (if they don't know you) and why you're writing. Here are opening lines and introduction templates you can copy.

By David Ray · Updated October 30, 2026 · 5 min read · How we research

Quick answer

Start with a greeting ("Hi Sarah," or "Dear Dr. Lee,"). Then use your first sentence to say why you're writing: "I'm writing to ask about…" or "Thanks for sending the report." If they don't know you, add one line on who you are and how you found them: "I'm Maria, the new office manager at Bayside Dental." Skip long warm-ups and get to your point by the second sentence.

The three-part opening

  1. Greeting: "Hi Sarah," is right for most work email. "Dear Dr. Lee," for formal or first contact. Our guide to email greetings covers commas, groups and "To Whom It May Concern."
  2. Who you are (only if they don't know you): one sentence.
  3. Why you're writing: one sentence that sets up the rest of the email.
Hi Sarah, I'm Maria Lopez, the new office manager at Bayside Dental. I'm writing to set up our supply order for November.

That's it. The reader knows who, what and why in two lines.

Opening lines by situation

Getting to the point:

Replying:

Following up:

Warm but brief:

Formal:

Openers to use less

How to introduce yourself in an email

An introduction email has one job: give the reader a reason to reply. Keep it to four or five sentences.

  1. Who you are in one line.
  2. How you found them or who referred you.
  3. Why you're writing to them in particular.
  4. One clear, small request.
  5. Thanks and a sign-off.

Template: introducing yourself to a new colleague or client

Subject: Introducing myself: your new account contact Hi James, I'm Priya Shah, and I've just taken over your account at Coastline Printing from Tom. I'll be your main contact for orders and proofs from now on. I've read through your order history, so there's no need to repeat anything. Would a 15-minute call next week help us get to know each other? I'm free Tuesday or Thursday afternoon. Best, Priya

Template: introducing yourself to someone you don't know

Subject: Sam Patel suggested I reach out Hi Dr. Lee, I'm Daniel Kim, a nursing student at USF. Sam Patel mentioned you run the summer clinic volunteer program. I'd love to volunteer this summer. Could you tell me how to apply, or point me to the right person? Thank you, Daniel Kim

Template: introducing yourself to a new team

Subject: Hello from your new office manager Hi everyone, I'm Maria Lopez, and I started today as office manager. I'll be handling supplies, scheduling and building questions. My door is open (room 104), and you can always email me here. I look forward to meeting each of you this week. Maria

How to introduce two people by email

A "double opt-in" introduction asks each person first. Then send one email to both, with each person in the To line.

Subject: Intro: Priya (Coastline Printing) <> James (Harbor Cafe) Hi Priya and James, Priya, meet James, who owns Harbor Cafe and is looking for a printer for new menus. James, meet Priya, who handles new customers at Coastline Printing. I'll let you two take it from here. Best, Sam

Once they reply, move yourself to BCC so you don't get the whole thread. See CC and BCC explained.

A quick check before you send

For the full structure, from subject to signature, read how to write an email.

Questions people ask

How do you start an email professionally?
Use a greeting such as "Hi Sarah," or "Dear Dr. Lee," then a first sentence that says why you're writing, such as "I'm writing to ask about your volunteer program."
What is a good first sentence for an email?
One that states your purpose: "I'm writing to ask about…", "Thanks for sending the report," or "Following up on Tuesday's call about…"
How do I introduce myself in an email?
In one line, say who you are and how you found them, then make one small request. Keep the whole email to four or five sentences.
Is "I hope this email finds you well" OK?
It's polite but overused. A specific opener, or going straight to your purpose, usually works better.
Should I start an email with my name?
Start with a greeting first. Then introduce yourself with context, such as "I'm Maria, the new office manager at Bayside Dental."