they will only process your paper if you pass the interview by the employer. You don't apply for a business visa, you apply for work. It's up to the employer whether to use what kind of visa applicale. The important thing is you have a work waiting. Business visa is used to work for a short or definite period (prior to issuance of permanent work visa or resiedent visa) AND NOT TO LOOK OR SCOUT for work. The imporatant thing is you have complete papers that passes through the concerned agencies for OFW's. Attempting to circumvent the procedures have corresponding consequences.