Email signatures

Bold email signature

Put your name in big letters on a colour block, with your phone, email, and website beside it.

An email signature with a huge name on a yellow block, a striped seam, and contact details on a dark green panel.
Original1 of 6
Colours, fonts, and logo
File types
PNGJPEGWebP
Size
1000 × 360 px
Use case
Email signatures
Licence
Free to copy and use in your own templates
Source
Made by thirds.ai with the open-licence Anton and Archivo fonts, an original graphic mark, and fictional sample names.

Put your brand on every design

Three brands

Give every client this design in their own brand.

Add a client's logo, colours, and fonts in one step, and you've got a file that looks made just for them, with no new design to build.

  • An email signature with a huge name on a yellow block, a striped seam, and contact details on a dark green panel.
  • The Bold email signature design made for a second business, with its own details and brand.
  • The Bold email signature design made for a third business, with its own details and brand.

About this design

What you can make with it.

Make your emails easy to remember with a signature that puts your name in big letters on a colour block. Your role, company, phone, email, and website sit beside it. Change the words and the three colours to match your brand.

Your details

What you can change.

These are the words and numbers you swap for your own. The design stays the same.

  1. NameA short text.
  2. RoleA short text.
  3. CompanyA short text.
  4. PhoneA short text.
  5. EmailA short text.
  6. WebsiteA short text.
  7. Panel colourA colour.
  8. Accent colourA colour.
  9. Background colourA colour.
Sample data
{
  "name": "Elodie Marsh",
  "role": "Founder & Garden Designer",
  "company": "Marigold & Yarrow Studio",
  "phone": "020 7946 0321",
  "email": "elodie@marigoldyarrow.co.uk",
  "website": "marigoldyarrow.co.uk"
}

For developers

Make this file from your code or your AI tools.

Save your copy once, then send the new details with each request. Each finished file costs 1 credit.

API request
curl https://thirds.ai/v1/image \
  -H "Authorization: Bearer $THIRDS_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: bold-email-signature-1" \
  -d '{"template_id":"tpl_your_copy","version":1,"data":{"name":"Elodie Marsh","role":"Founder & Garden Designer","company":"Marigold & Yarrow Studio","phone":"020 7946 0321","email":"elodie@marigoldyarrow.co.uk","website":"marigoldyarrow.co.uk"},"image":{"format":"png","width":1000,"height":360}}'
MCP call
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "render",
    "arguments": {
      "output": "png",
      "idempotency_key": "bold-email-signature-1",
      "request": {
        "template_id": "tpl_your_copy",
        "version": 1,
        "data": {
          "name": "Elodie Marsh",
          "role": "Founder & Garden Designer",
          "company": "Marigold & Yarrow Studio",
          "phone": "020 7946 0321",
          "email": "elodie@marigoldyarrow.co.uk",
          "website": "marigoldyarrow.co.uk"
        },
        "image": {
          "width": 1000,
          "height": 360
        }
      }
    }
  }
}

Edit this template

Open it in the editor, change anything you like, and keep it with your own templates. Your first 50 credits each month are free.