Final answer:
To apply for a Registered Nurse license, one must complete a state application, pass the NCLEX-RN, and undergo a criminal background check.
Step-by-step explanation:
The three main steps to apply for initial Registered Nurse licensing are as follows: First, the applicant must complete the initial license application in the state where they wish to practice.
This process includes providing proof of education and fulfilling any specific state requirements.
Second, the applicant must pass the National Council Licensure Examination (NCLEX-RN), which is the standardized exam for the licensing of nurses in the United States. Third, the applicant is required to complete a criminal background check, which is a common state requirement to ensure the safety and well-being of patients.