A pickguard (also known as scratchplate) is a piece of plastic or other (often laminated) material that is placed on the body of a guitar, mandolin or similar plucked string instrument. The main purpose of the pickguard is to protect the guitar's finish from being scratched by the guitar pick.
A prep cook is someone that assists the cook in preparing and serving of items on the menu. His/her job description involves various kitchen tasks like general cleaning, dish washing, and storing of food and other items in their proper positions.
Job Description for Maid or Housekeeping Cleaner. A maid or housekeeping cleaner may be responsible for the housekeeping duties of one or more houses. This job may also be carried out in a commercial environment, such as a hotel. Usually, the housekeeping cleaner will clean rooms, hallways, living areas, bathrooms, and public areas of the property.