 For service of more than 30 days but less than 181 days, the service member must submit an application for reemployment within 14 days of release from service.For service of more than 180 days, an application for reemployment must be submitted within 90 days of release from service.USERRA also requires that service members provide advance written or verbal notice to their employers for all military duty unless giving notice is impossible, unreasonable, or precluded by military necessity.