I used to use little tiny cloth scrunchies and never have cut the hair on the tops of my girls heads - be patient - it will grow !!
For the groomer - WRITE DOWN WHAT YOU WANT DONE !!!
EDITED TO ADD -
These are my own directions from when I used to go to the groomer - I made them hang it in their salon lol WITH my girls picture
Shave Top 1/3 of ears
Pluck inside the ear
Sanitary cut on tummy
Shave a LITTLE on their butt - no Baboon Butts !!!
Shape feet and trim under them
Clip nails...VERY carefully
Check Anal Glands ? IF you trust the groomer (I DO NOT DO THIS)
Cut as per YOUR direction - not what they think looks good
Type it up and TAKE IT WITH YOU