To become a firefighter in England, you will typically need to follow these steps:

1. Meet the eligibility criteria: To be eligible to become a firefighter in England, you must be at least 18 years old and have the right to work in the UK. You must also have a good level of physical fitness and meet certain medical and eyesight requirements.

2. Pass the firefighter selection process: This typically involves an application, online tests, an assessment centre, and an interview. You will also need to pass a medical and fitness test.

3. Attend a firefighter training course: If you are successful in the selection process, you will attend a firefighter training course. This typically takes around 12-16 weeks and covers firefighting techniques, first aid, and other related topics.

4. Gain practical experience: After completing your training, you will be assigned to a fire station and will work under the supervision of experienced firefighters. You will gain practical experience in responding to emergencies, operating equipment, and working as part of a team.

5. Develop additional skills: To progress in your career as a firefighter, it is important to continue to develop your skills and knowledge. This may involve attending additional training courses or gaining qualifications in related areas such as rescue operations, hazardous materials handling, or fire safety engineering.

6. Maintain fitness and health: Firefighting is a physically demanding job, so it is important to maintain a good level of fitness and health throughout your career. Many fire services require regular fitness tests and medical assessments to ensure that firefighters are able to perform their duties safely and effectively.

Overall, becoming a firefighter in England requires a combination of physical fitness, mental toughness, and dedication to public service. It is a challenging and rewarding career that offers opportunities for personal and professional growth.