Configure HTML Email Signature on Mac

I have a ready-to-use HTML email signature that needs to be configured in my Apple Mail. The signature includes:

- Text and logo
- Social media icons
- Contact information

Ideal skills and experience for this job include:

- Proficiency in configuring email signatures in Apple Mail
- Knowledge of HTML
- Familiarity with integrating social media icons into email signatures

Please note, the signature is already designed, we just need it configured in the mail.