Whether for work or personal emails, a well-crafted email signature helps you appear pro­fes­sion­al. This article explains which details are essential, how to design an at­trac­tive signature, and which templates and tools can make the process easier.

What should be included in an email signature?

A good email signature contains all important contact in­for­ma­tion, is clearly laid out and in­di­vid­u­al­ly designed. Depending on the purpose—business or personal—different re­quire­ments apply.

Unlike some countries, the U.S. does not legally require specific details in business email sig­na­tures. However, including the following in­for­ma­tion helps maintain a pro­fes­sion­al ap­pear­ance:

Essential elements:

  • Full name of the sender
  • Job title or position
  • Company name
  • Contact in­for­ma­tion (phone number, email address)
  • Company website

Optional elements:

  • Office address
  • Social media links
  • Notes about company holidays or events
  • Dis­claimers for con­fi­den­tial­i­ty or liability

Ad­ver­tis­ing within an email signature is generally dis­cour­aged. Including optional details can enhance clarity and pro­fes­sion­al­ism but is not legally mandated.

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Personal sig­na­tures

There is also no legal oblig­a­tion for personal emails, but a signature can be useful – for example, to provide al­ter­na­tive contact options or to reference your own projects.

Typical in­for­ma­tion includes:

  • First and last name
  • Phone or mobile number
  • Email address
  • Personal website
  • Social media profiles
Image: Private email signature
Example of a private email signature in Outlook

Extra elements such as quotes or emojis are best used only when ap­pro­pri­ate and in mod­er­a­tion.

Tip

It is possible to create an email signature directly in Outlook, Gmail, or Apple Mail.

How should an email signature look?

The design of the email signature affects how pro­fes­sion­al it appears. A clear structure and subtle for­mat­ting are essential.

Rec­om­men­da­tions for a good design

  • Para­graphs or vertical lines visually separate in­for­ma­tion
  • Maximum of two fonts
  • Use company colors only subtly
  • White spaces for better read­abil­i­ty
  • Optional: Image or logo (use sparingly)
Image: Professional email signature: Example of good design
Email signature (pro­fes­sion­al): The example shows a well-designed signature

For­mat­ting tips

  • Bold for name or position
  • Smaller font for legal in­for­ma­tion
  • HTML or Rich Text format instead of Plain Text (but test com­pat­i­bil­i­ty)

Avoid overly playful designs—they appear un­pro­fes­sion­al and make read­abil­i­ty difficult, as shown in the following example.

Image: Professional email signature: Example of a playful design
Pro­fes­sion­al email signature: The example uses too many design elements, making the signature cluttered.

Optional design elements

  • Company logo
  • Sender’s photo
  • Company slogan or tagline
  • Notices of company holidays
  • Links to social media

Make sure images are embedded correctly and the data load remains low.

Email signature templates for various pro­fes­sions

Use these templates to quickly create your email signature. Simply copy the examples for business use and tailor them to your needs.

Template 1: Marketing / Sales

John Doe | Senior Marketing Manager

IONOS Inc. · 1234 Main Street · Austin, TX 78701

🕿 +1 (512) 555-1234 | 🖂 john.doe@ionos.com 🌐

www.ionos.com | 🔗 LinkedIn Profile

🖼 [Insert company logo]

Template 2: Medical Practice

Dr. Carol Fisher

Spe­cial­ist in General Medicine

Example Medical Practice

2455 Riverside Drive

Los Angeles, CA 90027

🕿 0123 456789 | 📠 0123 456788

🌐 www.example-practice.com

🕒 Opening hours as PDF

🖼 [Insert logo here]

Template 3: Real Estate Agents

Michael Turner

Real Estate Agent (Licensed)

🏢 Turner & As­so­ciates LLC

📍 200 Park Avenue, New York, NY 10166

📘 (212) 555-0199

🖂 michael.turner@turn­eras­so­ci­ates.com

🌐 www.turn­eras­so­ci­ates.com

📘 Facebook Profile

🖼 [Insert logo op­tion­al­ly]

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