Welcome to the site. You need to contact your state Board to find out the requirements to get your license back. How long has your license been expired? You never placed it in inactive status? If in inactive status, all you have to do is complete your CEUs and send in the fee. If you let it expire, and it has been expired for longer than four years in my state (CA), you don't have a license anymore and you will have to reapply and take the NCLEX again. You need to contact your Board to see what the rules are in your state. Hope you don't have to retake the NCLEX. The format changed on April 1.