You can just make a simple table on a word document, and declare the remaining work experience that didn't fit in the 3 slots on the form, upload and send that. You must establish that you meet the requirements under U.S. law to receive a visa.I have attached an employment letter confirming my position, duration of employment, and granting of leave for the intended travel period. U.S. immigration law allows people to petition for a change of status from a visitor visa to a green card, but the applicant has to meet certain conditions. For more information, see the U.S. Department of Labor's Employment Law Guide for Temporary Agricultural Workers . E-Verify. What is a good moral character letter for immigration? Immigration Law in the Workplace. The Practical Lawyer, American Law Institute- American Bar Association Dec 2009. Question: I have a visitor visa for the USA for multiple visits up to June-2023. This visa does not apply to citizens of the European Union or to those to whom European Union law applies.