1. Starting with your dominant hand in a "5" handshape (all fingers extended and together).
2. Moving your hand forward and slightly down, as if you are pushing something into a space.
3. Ending the sign with your hand in a flat, open "B" handshape (palm facing inward).
Important Note: The sign for "in" can be modified depending on the context. For example, if you are signing "in the house," you might point to your house after signing "in."
You can find videos and resources online that demonstrate how to sign "in" and other ASL signs.
Let me know if you have any other ASL questions! 😊