BIMI. How to Convert Your Logo to SVG
In order to have your logo appear next to your emails as part of a BIMI record, you must have your logo hosted online. You probably have a copy of your logo, but to work for BIMI, it must meet certain specifications and be in the SVG (Scalable Vector Graphics) format. The easiest way is to probably convert an existing image to SVG.
You will need a copy of your logo like the one below: