You will need to complete the online application form. When submitting Forms I864 or I134, an employment verification letter can help show that the beneficiary has adequate financial support.Just say you're sponsoring a visa for your spouse, and one of the requirements is a letter confirming your employment. (APPLICANT'S STARTING DATE OF WORKING IN THE COMPANY) until present. Apply to Visa Sponsorship Care Work jobs now hiring in Suffolk on Indeed. Com, the worlds largest job site. "Yes, I need employer sponsorship to work within the United States. H1B Visa Data for Suffolk Construction Company INC with Salaries, H1B Approvals, Denials, LCAs - current, historical information with analytics. "Yes, I need employer sponsorship to work within the United States. Find out who can act as a sponsor for your application to join the medical register as an international medical graduate.