Hello,
I am in an oil club. On one worksheet I have each members details -
name,address etc, on another worksheet I have their monthly orders

Each month I need to contact members who haven't placed an order for
some time & I would like to put a syymbol (probibly a letter for the
month) against the members that have placed orders in the past months
so that I don't contact or annoy them unnecessarily

As there are 90+ members & only 27 ordered in August, I am unsure how
to proceed with this. Can anyoune help please
Thank you
--
Martin
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