From "Dear Sir" to "Best Regards": How to Start and End Every Business Email

First impressions matter—and in the digital world, your first impression is your email greeting. In Indonesia, we are taught to be very formal, but in international business, using the wrong greeting can sometimes make you sound “old-fashioned” or disconnected from modern office culture.

Here is the Simply English guide to choosing the right opening and closing for every professional situation.

 

1. The Professional Openings

Your greeting sets the tone for the entire conversation. Choose based on how well you know the person.

  • Formal (New clients, senior management, or first-time contact):

    • “Dear Mr. Johnson,” (Always use the last name for formal contact).

    • “Dear [Department Name] Team,” (If writing to a group).

    • Avoid: “Dear Sir/Madam” (This is now considered too impersonal and lazy in modern English).

  • Semi-Formal (Colleagues you know, or after the 2nd/3rd email):

    • “Hi [First Name],” (This is the most common standard in global tech and trade).

    • “Hello [First Name],” (Slightly more professional than “Hi”).

  • The “Opening Sentence” Hook:

    • “I hope this email finds you well.” (The classic professional starter).

    • “I’m writing to you regarding…” (Direct and efficient).

    • “Thank you for your prompt reply.” (Always start with a positive if they replied quickly).

2. The Professional Closings

How you end an email is your last chance to show professionalism.

  • The “Safe” Standards (Use these 90% of the time):

    • Best regards, (Professional, neutral, and polite).

    • Kind regards, (Slightly warmer, good for long-term partners).

  • When You Need an Action:

    • Looking forward to hearing from you, (Encourages a reply).

    • Thanks in advance for your help, (Polite way to ask for a favor).

  • Very Formal (Legal or official documents):

    • Sincerely, or Yours sincerely,

3. Three Things to Avoid

To keep your simplyenglish.id brand “premium,” avoid these common mistakes:

  1. “Keep Spirit!” – This is a direct translation from Indonesian (“Tetap semangat”). In English, it sounds confusing. Use “Keep up the great work!” instead.

  2. “ASAP” – While common, “ASAP” (As Soon As Possible) can sound demanding or rude. Try: “At your earliest convenience.”

  3. Abbreviations – Avoid “u” for “you” or “thx” for “thanks.” Shortcuts belong in WhatsApp, not in a professional business email.


 

The Bottom Line

The best business emails are clear, polite, and consistent. When you master these small details, you build a reputation as a sophisticated global professional.

Ready to upgrade your team’s communication? Small habits lead to big contracts. Book a Free Trial with Simply English today and see how our tailored training can transform your corporate presence.