1. Sign "MAN"
* The sign for "man" is made with a dominant hand forming a "C" shape and touching the chest, while the non-dominant hand is held palm up in front of the chest.
2. Sign "HANDSOME"
* The sign for "handsome" is made by making the "B" handshape with your dominant hand and moving it from your forehead downwards, as if tracing a smooth face.
3. You can also use facial expressions to convey the meaning:
* A slight smile or a nod can emphasize that you find the man attractive.
Putting it together:
You would sign "MAN" then "HANDSOME", using facial expressions to indicate your meaning.
Remember that sign language is more about conveying the whole idea than a direct word-for-word translation.