How do you qualify for Everest?

Everest, the tallest mountain in the world, attracts adventurers and climbers from all over the globe who aspire to reach its summit. But how exactly do you qualify to embark on such a treacherous and challenging journey? Is it merely a matter of physical fitness and endurance? Or do you need specialized skills and experience? Are there any prerequisites or certifications required? As a potential climber, I'm curious to know what the qualifications are for tackling Everest and what steps one must take to prepare for such an endeavor. Can you shed some light on the process of qualifying for Everest and the various factors that contribute to a successful climb?