The sign for "WITH" is
made by forming the letter "a" with both hands. Place both your hands together, palms facing.
WITH / together:
If you hold the "A"
hands together and then make a sweeping horizontal circle (while keeping them
together--looks like you are stirring a witch's brew on Halloween) it shows
"solidarity." As in the group is working together:
Note: There are many
signs related to the sign "WITH."