To apply for a job with the FPSC (Federal Public Service Commission) in Pakistan, you need to follow these steps:

1. Visit the official website of the FPSC
2. Look for the "Advertisement" or "Jobs" section on the website.
3. Browse through the available job vacancies and select the one you are interested in.
4. Carefully read the job advertisement to understand the eligibility criteria, required qualifications, experience, and other details.
5. Ensure that you meet the eligibility criteria for the specific job you wish to apply for.
6. Download the prescribed application form from the FPSC website.
7. Fill out the application form with accurate and complete information.
8. Attach all the required documents, such as educational certificates, experience certificates, CNIC (Computerized National Identity Card), and photographs, as mentioned in the job advertisement.
9. Pay the application fee as per the instructions provided in the advertisement. The fee can be paid through a bank challan or online payment method.
10. Submit the completed application form along with the required documents and proof of fee payment before the deadline mentioned in the advertisement.
11. Keep a copy of the submitted application form and fee payment receipt for your reference.