You work with essential services. These are important jobs that people need. They include making gas and electricity. They also include supplying water and getting rid of sewage. You do important work like helping sick people and keeping them safe. This can be in a hospital or in an ambulance. You also help keep people safe by working in prisons or police services. Some people work with food, like making butter or cheese. Other essential services include working at ports or airports. This helps people and goods move around the country. You might also work with animals, like preparing them for food.