To apply for an H-1B visa, find a U.S. employer willing to sponsor your petition, and have them file a Labor Condition Application (LCA) and Form I-129 with the USCIS

You'll need to meet eligibility requirements, including a bachelor's degree or higher in a specialized field, find a U.S. employer willing to sponsor your petition, and have them file a Labor Condition Application. If the annual cap has been reached, you might need to register for the H-1B lottery if the annual cap has been reached

Just meet the eligibility requirements. That’s all.