In Bangladesh, people who work for the government are called civil servants. They have different jobs like teachers, doctors, police officers, and many more. To become a civil servant, you have to go through a process called the Bangladesh Civil Service (BCS) exam.
The exam is like a big test or a competition where people who want to be civil servants have to answer questions on different subjects like math, English, and more. It's a very long and difficult exam, kind of like a marathon.
If you do well on the exam, you move on to the next step where you have to do an interview. Think of it like a show-and-tell where you have to talk about yourself and prove that you're a good fit for the job you want.
If you pass both the exam and the interview, then you become a civil servant! You get a job for the government and get to help people in Bangladesh in many different ways.
Being a civil servant is like being a superhero. You get to make a real difference in people's lives and help make the country a better place.