You can fill out forms and sign documents that you receive on your iPhone. After you complete a form, you can add your signature and share it with others.In the same menu, tap Open In and then select Spark. PDF Expert will offer you to choose the format, and you'll see this pop-up next:. We offer several ways for you to obtain Maryland tax forms, booklets and instructions: When you are e-filing, you should be able to search for all cases, open or closed, to submit a new filing. MD Unemployment for Claimants is available to download for free from the iOS App Store or Google Play Store. You must read the instructions carefully, fill out the Claim Form as directed in the instructions, and sign the Claim Form.