I need the 'assist' sign used in physical therapy to copy into a form - it is an "a" in a circle - can't find

Answer 1

Try holding the shift button down and then pressing the [2] key. On my keyboard that gives @ which looks to me like an a in a circle.

Answer 2

Unfortunately, there is way to type this symbol (capital A with a circle around it). The best way to type it would be like this:

(A)