How do you create a pro­fes­sion­al email signature?

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 key contact in­form­a­tion, is clearly struc­tured, and pro­fes­sion­ally designed. In the U.K., legal re­quire­ments apply to business sig­na­tures, while personal sig­na­tures can be created freely.

Details for business email sig­na­tures

Under the Companies Act 2006, certain in­form­a­tion is legally required in business email sig­na­tures for limited companies (Ltd, LLP, PLC). To remain compliant and pro­fes­sion­al, include the following:

Mandatory elements:

• Re­gistered company name (as listed with Companies House)
• Company re­gis­tra­tion number
• Place of re­gis­tra­tion (e.g., England and Wales, Scotland)
• Re­gistered office address

Ad­di­tion­al re­com­men­ded elements:

• Full name of the sender
• Job title or position
• Company phone number and email address
• Company website

Optional elements:

• Social media links
• Office hours or holiday notes
• Con­fid­en­ti­al­ity or liability dis­claim­ers

While optional elements can help enhance branding and com­mu­nic­a­tion, the mandatory details ensure legal com­pli­ance for U.K. companies.

Personal sig­na­tures

There is 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

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

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 colours only subtly
• White spaces for better read­ab­il­ity
• Optional: Image or logo (use sparingly)

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.

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

Template 2: Medical Practice

Template 3: Real Estate Agents

Email Marketing

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