In American Sign Language (ASL), the phrase "how are you" is signed using a combination of signs. Here's how you can sign "how are you" in ASL:
1. **HOW**: Start with your dominant hand in a flat, open palm facing upwards. Bring your hand up towards your chin, while slightly nodding your head downwards. This sign represents "how."
2. **YOU**: Next, point your index finger towards the person you are addressing. This sign represents "you."
Putting it all together, you would sign "how are you" by signing "HOW" followed by "YOU" while maintaining eye contact with the person you're speaking to.
Remember, facial expressions and body language are essential in ASL to convey tone and emotion, so make sure to use appropriate facial expressions and body movements while signing.