How do I change the social media icons and sizes? Luc C. June 10, 2017 13:17 Updated You can change your social media icon style or size under the editor "Style" tab. Available icon styles Related articles How do I add social media profile/pages links ? How to add more than one website to your signature How do I add a signature to Apple Mail on iOS? How do I add an email signature in Apple Mail on macOS? How do I request adding additional social media icon options? Comments 0 comments Please sign in to leave a comment.