Plumbing Work Order-Invoice Form Our Plumbing Work Order-Invoice Form 668 will be printed on 11 x 8.5 NCR multi-part paper, specify whether you wish to order 2 or 3 part sets. This plumber’s work order form has plenty of room to write down detailed descriptions of work performed. This form also has a large space dedicated to list all of the services that you can provide to your customers. Form 668 was designed to be multi-functional; it can be used as a work order form, invoice or estimate form. The features of this form include: a detailed section to write down customer information and brief details about the job, a large lined section to notate the description(s) of work to be done, an area to include services that your business specializes in, a warranty section, an authorization and agreement section to be signed by your customer, a box to indicate the method of payment and areas to include the charges-totals for labor and material. Any questions call us at 1-800-370-5591.
