1. Click Copy signature above.
2. In Gmail on a computer, click the cog (top right), then See all settings.
3. On the General tab, scroll to Signature and click Create new. Give it a name.
4. Click in the signature box and paste (Ctrl+V, or Cmd+V on a Mac).
5. Under Signature defaults, choose it for new emails and replies.
6. Scroll to the bottom and click Save Changes.

Set it up on a computer - the Gmail phone app only allows a plain-text signature.

1. Click Copy signature above.
2. In Outlook.com or Hotmail, click the cog (top right).
3. Go to Account (or Mail), then Signatures (sometimes under Compose and reply).
4. Click New signature, name it, and paste into the box.
5. Choose it as the default for new messages and replies, then click Save.

1. Click Copy signature above.
2. In the Outlook app, go to File > Options > Mail > Signatures.
3. Click New, name it, and paste into the Edit signature box.
4. Choose it for new messages and replies, then click OK.

Using the new Outlook? Go to Settings > Accounts > Signatures instead.

1. Click Copy signature above.
2. In Mail, go to Mail > Settings (or Preferences) > Signatures.
3. Select your email account on the left and click +.
4. Untick Always match my default message font.
5. Select the sample text on the right, paste over it, then close the window.

1. Click Copy plain-text version above.
2. On your iPhone or iPad, open Settings > Mail (on newer versions, Settings > Apps > Mail).
3. Tap Signature, delete "Sent from my iPhone" and paste.

iPhone Mail doesn't keep logos and buttons reliably, so the plain-text version works best there.

1. Click Copy signature above.
2. In Yahoo Mail (this includes most Bigpond and Telstra webmail), click Settings > More settings.
3. Choose Writing email, then turn on Signature for your account.
4. Paste into the signature box - it saves automatically.