Resources
Guides, templates and straight answers.
How animated signatures behave in real inboxes, how to install one, and templates to start from. Everything here is written from what the product does.
Featured guide
Browse by section
- 11 guides
Guides
Evergreen answers, dated by their last real change. - 3 posts
Blog
Why the product works the way it does, first-hand. - 16 templates
Templates
A design set up for the job you do. - 3 install guides
Install guides
Gmail and the rest, step by step. - 5 comparisons
Comparisons
Where one kind of signature beats another.
Guides
How signatures behave in real inboxes, written from testing and sourced.

Email signature size
Every size that matters, from width on a phone to weight.Read the guide
Email signature mistakes
Ten that break a signature in somebody else's inbox.Read the guide
HTML email signatures
Why tables and inline styles, and how to install one.Read the guide
UK legal requirements
What a UK company or sole trader must show in an email.Read the guide
Signatures on phones
How a signature reads on a phone, and how to send from one.Read the guide
Dark mode
What dark mode does to a signature, and how to plan for it.Read the guide
Templates by job
A design set up for the work you do, with the fields and banner that suit it.

Real estate agent template
Velocity, five icons and a valuation banner, in three variants.See the template
Lawyer template
Radiance, a direct line and a briefing banner, in three variants.See the template
Accountant template
Solara, and a deadline banner that comes down by itself.See the template
Consultant template
Prism, a booking link and a banner for a first call.See the template
Freelancer template
Aura, your portfolio and an availability banner.See the template
Founder template
Nova, a product link and a banner for this month's ask.See the template
Install guides
Into your mail client, step by step, and what its phone app can hold.
Comparisons
Where one kind of signature beats another, and where it does not.
From the blog
Why the product works the way it does, first-hand.

Why we never track opens
Open pixels are unreliable, need consent in Europe, and say less than a click.Read the post
How Outlook shows a finished signature
Why our first frame is the finished picture, and the test that keeps it.Read the post
Why every design is 320 pixels wide
What a wide signature does to a phone, and the time we chose 480.Read the post
Also here
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