An appeal inspection may be obtained by the applicant, or other person financially interested in the product, by filing a request (a) with the Inspection Office nearest the point where the product is located, or (b) with the inspector who made the original inspection, or (c) with any district supervisory inspection office, or (d) with the Administrator. The application for the appeal inspection shall state the reasons therefor, and shall be accompanied by a copy of any previous inspection certificate or inspection report, and any other information which the applicant received regarding the quality or condition of the product at the time of the original inspection. Such application may be made orally (in person or by telephone), in writing, or by telegraph. If made orally, written confirmation shall be made promptly.