Gawande in 2009 introduced a hospital surgery checklist for doctors and nurses as part of a program developed with the World Health Organization. The checklist was designed to ensure basic checks were always completed before surgery. Run through the list, and you'll make sure everyone in on the same page about the surgery to be conducted, aware of who else was on the surgical team, and knows their role in the procedure.
Special Unicode Characters in Data Validation Lists: ☐, ☑, ✓, ✔ - This may be my favorite approach. You can include special characters like this in a Data Validation drop-down list. This isn't quite as good as clicking once to fill in a checkbox, but it is great for the mobile Excel apps. The only hard part is remembering how to insert a check mark symbol in Excel. For more information, see my article Using Unicode Character Symbols in Excel.
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