How do you say nice meeting in sign language?

There isn't a single sign for "nice meeting you" in American Sign Language (ASL). It's usually expressed through a combination of signs and facial expressions. Here's a common way to sign it:

1. "NICE": Sign "nice" by making a "C" shape with your dominant hand and moving it back and forth horizontally in front of your chest.

2. "MEET": Sign "meet" by bringing your dominant hand, palm facing out, up to your chin and then moving it forward.

3. "YOU": Sign "you" by pointing your index finger at the person you're talking to.

Facial Expression: While signing, use a friendly, positive facial expression to convey that you enjoyed meeting the person.

Example: You would sign "NICE" (with the facial expression) > "MEET" > "YOU"

Important Note: ASL is a visual language with nuances in facial expressions and body language that are essential for clear communication. It's always best to learn from a qualified ASL instructor or resource to get a complete understanding of the language.