You have prepared most of the necessary documents, but it is always a good idea to double-check the official program manual to make sure you have everything in order. As for the barcode on the form, the PDF format may not be displaying correctly. You can try opening the state on a different device or program to see if the barcode is displayed. As for the job offer, it is essential to follow the instructions. If your employer has signed it, you should sign it as well.