How do you find a missing item?
I lose things all the time. My usual solution if searching fails is to tidy everything away where it belongs and see what is left. In the case of papers I go through my filing cabinet and look in each file- chances are it got misfiled. Losing things away from home is harder, you need to ask the person where you stayed to check your room. Why did you take your utility bills with you? Most missing documents can be replaced by the sender. If you dont pay your utility bill they will be sure to get in touch with a reminder.