TTU requirement: For this waiver to be applied to your account, you must certify your residence. The BCBS Waiver Application website is available here. Sign in with your eRaider credentials to electronically sign your certification document. This certification must be completed once and will automatically apply each term as long as you have continuous enrollment at Texas Tech. Without the certification you will not be given the discounted tuition rates. Name of waiver on student account: Bordering County