Logos on uniforms, work clothes etc.
You will also need an additional logo version for embroidered logos. Most times, an embroidered logo can't be reproduced in the exact way that the original logo was designed.
Details and subtleties in logos can not be embroidered, the choice of colours is also limited. Not every colour has a fitting yarn.
Another problem arises with gradients. If there are colour gradients in a logo, they can't be embroidered. In most cases, one of the two gradient colours must be used.
If a logo contains many colours, the amount of colours should be minimized.