An invoice with all of the necessary elements may be easily created using one of the convenient and free invoice templates online. Invoice types may include an invoice for a particular service, labor and materials invoice, proforma invoice, among others.
Or perhaps, the invoice will be sent electronically through email. Or you may require a handwritten invoice form that your technician can complete in the field. Most likely, your company will require a combination of these. Using a template can ensure that your companys design and branding elements are consistent.