If you see something which doesn’t meet wendy’s quality standards

So the question is asking to complete or supply the word that could support the said passage in your question, and in my further research, I would say that it should be "Don't allow it to be served offer to replace with another item". I hope you are satisfied with my answer and feel free to ask for more 

May I Ask Why You Can't Make One.? And How Did You Make A Question? I'm Sorry If I'm Being Rude In Any Sort Of Way. -delilah P.s Hope You Graduate Enjoy Ur Life. I Know I Can't '^'