Check the eligibility requirements for the army in your country
Meet the age, education, citizenship, and physical fitness criteria
Gather required documents such as ID, birth certificate, and school records
Contact a local army recruitment office or official military website
Submit an application or speak with a recruiter
Take the required medical, physical, and aptitude tests
Complete background and security checks if required
Choose an available role or military specialty
Sign the enlistment contract
Complete basic training and any additional required training