How to allow customers to add notes for Online and POS purchases

[codartreasurer]

The title of this thread has been edited from the original: I need to speak to a tech regarding setting up a required field in order entry

We have a need for a customer-entered piece of information on both the point of sale and online store.  How do I set up a field that requires them to enter that information?

[JustinC]

Online Store Use text box modifiers to allow customers to enter info specific to an item (like Letters for a charm bracelet) or enable a Notes Field at checkout to allow a note for the whole cart. 

POS Here are instructions on adding notes to a point of sale purchase. 

I hope this helps! @codartreasurer