Log into the Three Lock Box system and select your project. When you reach your project status page, click the “Apply” tab. When you reach the Apply screen, click “New Pay App” and take the following actions: You must input the amount of payment you are requesting. The amount is limited by the funds available in your lock box. You must attach a .PDF of your payment application/invoice and other required substantiation for your higher-tier to review. You may write a note to your higher-tier. All pending applications from your lower-tiers will be rolled into your application unless you exclude them by unchecking the box next to the lower-tier’s application. The “Total Requested Amount” in Step 1 should equal your net payment request in the application/invoice (e.g. Line 8 of AIA G702) that you attach in Step 2. You must check the box authorizing Three Lock Box to generate an appropriate waiver and release of lien on your behalf.