This is probably one of the most intuitive signs you will learn. Everyone has their own flare of how they may greet, but you can (almost) never go wrong!
In ASL, the sign for "hello" is a common way to initiate a conversation and show friendliness.
Learn more signs on our regularly updated ASL page! As you're picking up sign language, try using Ava for more meaningful conversations with Deaf and hard-of-hearing people.