If you met your wife here in Kuwait while you were both working and want to become her sponsor under the Title 22 Dependent visa, check out this article for steps on how to complete the process. Keep in mind, while your spouse is on a title 22 dependent visa they are not legally allowed to work. They will have to wait at least six months before they can be transferred back to a title 18 work visa.
Transfer Kuwait Title 18 Work Visa to Title 22 Dependent Visa