Make a circle with your index and thumb, or in other words make an F, and meet the two at the fingertips. Bring them around in a circle, away from each other, until the other sides of your hands meet.
You can't speak sign language but you can "sign".
To sign "Olivia" in American Sign Language (ASL), fingerspell the letters "O-L-I-V-I-A" using the manual alphabet. Start with your dominant hand to fingerspell the letters one by one.
Names do not have signs. Either spell it, or use the sign given by family or a loved one.
Calvin Coolidge's family spoke in sign language when they did not wish to be overheard
In American Sign Language, you can sign "WHEN YOU BORN?" to ask someone when they were born.
To sign "Are you happy?" in American Sign Language, you would sign: YOU HAPPY? with raised eyebrows.
You sign it.
You make an I in sign language and then point to your head and then nod.
In American Sign Language (ASL), you can sign "I know" by pointing to your head with your index finger.
You can't really say it, can you?
The president's family that communicated in sign language was the Taft family. Helen Taft, the wife of President William Howard Taft, and their children used sign language to communicate with each other in social settings to maintain privacy.
A sign language teacher. That's what my students call me.