Verify your eligibility. The National State Boards of Nursing requires a 45-day waiting period before retaking the exam. Contact the agency through the Web address listed on the application. After the agency confirms your eligibility, you will receive instructions concerning the reapplication process.
Access the California.gov Board of Registered Nursing Web page "Applicant Frequently Asked Questions." Scroll down the page and click "How do I reapply to take the NCLEX-RN examination?"
Download the appropriate form by clicking "Reapply/Repeat Examination form." Download, print and complete the application. Mail the form and required fee to the address listed on the document.