Handwash sink missing, blocked, or used for other purposes, or missing soap, towels, or the handwash sign.
Dirty wiping cloths not stored in sanitizer, or soiled linens handled improperly.
Scoops and other in-use utensils stored improperly (e.g. handle down in the food).
Missing hair or beard restraint, dirty work clothes, jewelry, or painted/artificial fingernails during food prep.