set /a ran=%random% %%26 +1
if "%ran%" == 1 set let=a
if "%ran%" == 2 set let=b
if "%ran%" == 3 set let=c
if "%ran%" == 4 set let=d
if "%ran%" == 5 set let=e
if "%ran%" == 6 set let=f
if "%ran%" == 7 set let=g
if "%ran%" == 8 set let=h
if "%ran%" == 9 set let=i
if "%ran%" == 10 set let=j
if "%ran%" == 11 set let=k
if "%ran%" == 12 set let=l
if "%ran%" == 13 set let=m
if "%ran%" == 14 set let=n
if "%ran%" == 15 set let=o
if "%ran%" == 16 set let=p
if "%ran%" == 17 set let=q
if "%ran%" == 18 set let=r
if "%ran%" == 19 set let=s
if "%ran%" == 20 set let=t
if "%ran%" == 21 set let=u
if "%ran%" == 22 set let=v
if "%ran%" == 23 set let=w
if "%ran%" == 24 set let=x
if "%ran%" == 25 set let=y
if "%ran%" == 26 set let=z
echo Key: %let%
pause
exit