A good email signature is short, clear and the same on every email. It tells people who you are and how to reach you. Four lines are usually enough.
What to include
- Your full name.
- Your role and business name.
- One or two ways to reach you, such as a phone number.
- Your website.
That covers what most people need. Add more only if it earns its place.
Examples
Lina Haddad
Owner, Haddad Painting
+1 555 0100 · haddadpainting.com
Omar Saleh
Bookkeeping for creative businesses
hello@omarsaleh.co · omarsaleh.co
Maya Chen
Web design for restaurants
Book a 15-minute call: mayachen.studio/call
What to leave out
- Many phone numbers. One is enough.
- A wall of social icons. Pick the one or two you use for business.
- Long quotes or slogans. They get old fast.
- Long legal disclaimers, unless your industry requires them.
- Sent from my iPhone
- Please consider the environment before printing this email
- Best regards, [Name] | Title | Company | Address | Phone | Mobile | Fax
Logos and images
A small logo can look professional. But some email apps block images, and others show them as attachments. Make sure the signature still reads well as plain text, and keep any image small.
Use your business email address
A signature with a free email address undoes some of the trust. If you have not set one up, see how to set up a business email address.
Set it up once
Most email apps have a signature setting. In Gmail it is under Settings, See all settings, General, Signature. In Outlook it is under Settings, Mail, Compose and reply. Set it on your phone too, so emails sent on the move do not go out with a default line.
Then send a test email to yourself, and check it on a phone and a computer. Signatures often look different on each.
Keep it consistent
If you have a team, use the same format for everyone, with the same order and style. It looks more professional, and customers learn where to find details.
Set a shorter version for replies, with just your name, to keep long threads tidy.
Add a quiet next step
A signature can carry one gentle call to action: a booking link, your newsletter, a recent case study. One line, and change it now and then.