Multi-Holder

What's the best way to make sure coins submitted for a multi-holder get into one correctly? Note it on the invoice in the remarks column? Include a letter? I'm planning to send a large lot (some singles, some multi) and don't want the folks in Sarasota to get confused. Any advice appreciated. Thanks.
0
Comments
I also was by the PCGS table and submitted a coin
Experience the World through Numismatics...it's more than you can imagine.
At least that is what they told Xbob and myself on Saturday.
myEbay
DPOTD 3
If they are raw, there is no extra fee to put them in a multi-coinholder but you need to put it on the invoice what coins you want in the multi-coin holder.