How to Create an Email Signature — Step-by-Step Guide

Creating a professional email signature doesn't have to be complicated. This guide walks you through every step — from planning what to include to installing it in your email client.

Step 1: Plan What to Include

Before you design anything, decide what information belongs in your signature. Here's a quick framework:

Step 2: Choose a Design Style

Your email signature should match your brand and industry. Here are the main styles:

• Minimalist — clean text, no images. Best for consultants, freelancers, and solopreneurs.
• Modern — accent colours, bold typography. Great for tech and startups.
• Corporate — structured layout with logo. Standard for law firms, finance, enterprise.
• Creative — unique layouts, personality. Ideal for designers and marketers.
• Elegant — refined typography, subtle accents. Perfect for executives and premium brands.

Browse our 132 templates to find inspiration for your style.

Step 3: Build Your Signature

You have three options for creating your email signature:

Option A: Use a Signature Generator (Recommended)

The fastest approach. Use our email signature generator to pick a template, enter your details, and get a ready-to-use HTML signature delivered to your inbox. Takes about 5 minutes.

Option B: Hand-Code HTML

If you're technical, you can write your own HTML email signature. Use tables (not divs), inline styles (no CSS classes), and host images externally. Be warned: getting it to render consistently across Outlook, Gmail, and Apple Mail is harder than it looks.

Option C: Design in an Email Client

Gmail and Outlook have built-in signature editors. They work for basic text signatures but have very limited design capabilities — no custom fonts, limited formatting, and poor cross-client consistency.

Step 4: Test Across Email Clients

This is the step most people skip — and it's the most important. Your signature needs to render correctly in:

• Outlook Desktop (Windows) — the most restrictive renderer
• Outlook Web (OWA)
• Gmail (web and mobile)
• Apple Mail (Mac and iPhone)
• Mobile email apps (iOS Mail, Samsung Email)

Send test emails to accounts on each platform. Check for broken images, misaligned tables, wrong fonts, and spacing issues. Our templates are pre-tested across all these clients so you don't have to worry about this step.

Step 5: Install in Your Email Client

Once your signature is ready, install it in your email application. We have detailed step-by-step guides for every major client:

Pro Tips for a Great Email Signature

1. Keep it to 3-4 lines of text. Long signatures get ignored.
2. Use a separator line above your signature (two dashes "-- " is the email convention).
3. Use a smaller version for replies. Full signature on first email, trimmed version on replies.
4. Link your phone number. tel:+61412345678 makes it clickable on mobile.
5. Host images on a reliable server. Don't embed images — they often get blocked.
6. Update quarterly. Change your CTA, update your title, refresh your headshot.