The A-handshape is best described as a closed fist, with your thumb resting resting along your (clenched) index finger, shown to the right. Remember that an “Open A”-handshape is slightly different, and looks like a ‘thumbs-up’. Here is and example of a sign using the A-hanshape, DRAMA:
Other signs in ASL that use the A-handshape include:
Ability Act Mountain Hide Hurt Risk Training Try Live Military Fool