Lesson Overview

An email signature is the small block of information at the bottom of your emails. It helps customers know who you are, what business you represent, and how to contact you.

A well-made signature makes your emails look professional and reinforces your brand every time you reply.

Learning Objectives

• Understand why email signatures matter.
• Know what details should be included.
• Create a clean and readable layout.
• Use your logo, colours, and brand style consistently.
• Avoid common email signature mistakes.

What to Include

Simple Email Signature Example

Design Guidelines

Keep It Simple

A signature should be useful, not cluttered. Keep it short enough that customers can quickly find your details.

Use Brand Colours Carefully

Use your brand colours for small highlights, links, or dividers. Avoid large blocks of colour.

Make It Easy to Read

Use a clean font, sensible spacing, and good contrast between text and background.

Use a Small Logo

Your logo should look professional but should not make the email slow to load or visually crowded.

Test on Mobile

Many customers read email on phones. Make sure your signature still looks tidy on a small screen.

Where to Add Your Signature

• Gmail
• Google Workspace Gmail
• Microsoft Outlook
• Microsoft 365 email
• Business email accounts
• Website contact replies
• Customer support emails
• Quote and invoice emails

Common Mistakes

• Adding too much information.
• Using a huge logo or image.
• Including broken links.
• Using hard-to-read fonts.
• Using too many colours.
• Forgetting to update old phone numbers or websites.
• Adding unnecessary quotes or long messages.
• Not testing the signature on a phone.

Email Signature Checklist

• ✔ Your name included
• ✔ Business name included
• ✔ Phone number included
• ✔ Email address included
• ✔ Website or social link included
• ✔ Logo is small and clear
• ✔ Links have been tested
• ✔ Signature looks good on mobile
• ✔ Signature matches business branding
• ✔ Contact details are current

Practical Project

Create your own email signature using your business name, logo, contact details, and website link. Send yourself a test email and check how it looks on both desktop and mobile.

Chapter Summary

A professional email signature turns every email into a small branding opportunity. It helps customers contact you easily and keeps your business image consistent.