Should you put a photo in your email signature?

Add a photo if people need to recognise you: sales, recruiting, real estate, consulting and other roles where you meet strangers. Skip it if your emails are mostly internal or transactional, or if your organisation prefers a uniform company look. If you add one, keep it small (around 70 to 100 pixels), professional and hosted online, not pasted in.

Marketing and business forums have argued about this for over a decade. The honest summary of those debates: there is no universal rule, but there is a clear pattern by role.

When a photo helps

• Client-facing roles. Agents, advisers, recruiters and account managers meet people they first knew only by email.
• Remote relationships. A face makes a name easier to remember.
• Personal brands. Freelancers and consultants are the product.

When to leave it out

• Mostly internal email. Colleagues already know you.
• Large teams on one template. Mixed photo quality makes the brand look inconsistent. Use the logo instead, or require a standard photo style.
• High-volume support mail. A logo or team name is usually clearer.
• Personal preference. Some people do not want their face in every email, and that is a fair choice.

How to add it well

1. Size: display at 70 to 100 pixels. Save the file at twice that size for sharp screens.
2. Crop: head and shoulders, plain background, good light.
3. Format: JPG or PNG, under about 50 KB.
4. Host it: use a public HTTPS address so it does not arrive as an attachment. See images showing as attachments.
5. Expect square corners in classic Outlook. It ignores rounded corners, so pick a layout that looks fine either way.
6. Alt text: your name, so blocked images still make sense.

Where Sendoff fits

Sendoff templates with a photo slot crop and host your headshot for you, set the size and alt text, and keep the rest of the signature as real text. Try it in the free email signature generator, or browse templates with and without photos.

FAQ

Is a photo unprofessional? Not in itself. A casual or low-quality photo can be.

Does a photo make my email more likely to be marked as spam? One small, hosted image in a normal signature is not a meaningful risk. Large image-only messages are a different matter.