I would like to use a schwa in pronunciation worksheets, but haven't found
one in Word 2007. Is there one? where?
If it's for English pronunciation, you'll probably need a few other
phonetic characters. Most of them are in the Unicode range "IPA
extensions," but for Theta (for the th in "thin") go to the Greek
range, and for Edh (th in "this") go to Latin Extended-A. Between
those three ranges, you'll find everything you need for English.