Edited sentence: All Andersen Windows employees are required to transport in a sponsored Andersen Windows van.Due to the van's unappealing look, in 2009, Mark Lester, a Delmarva sales representative, protested by driving his own vehicle to work everyday instead of the sponsored vehicle.Since Mark Lester was one of the company's most valuable employees, he remained on the job and the vans were no longer required for use by employees.This was the closest that the company ever came to a strike