When completing your waiver application you must state intent: A statement regarding the purpose of your intended activities in the United States, e.g. vacation, business, etc. Be sure to indicate whether or not you need the I-194 for pleasure or for business, or for both. In either case, you must clearly explain the basis for the request. If your waiver does not say it is valid for a particular purpose (i.e. business travel) , it cannot be used for that activity, and you will have to apply (and pay for) a new waiver issued for the other activity. For instance, if you occasionally travel to the U.S. for pleasure, but also have other travel for work or business - your letter requesting the waiver should say something along the lines of "My purposes for travel include pleasure (B2) work (specify H1B, P or whatever other status you may want to utilize) and/or for business (B1)".