STEP to step of the operation of the three leaves information sheet: here is placed the information titles and where you enter each data example: Nro: (front written invoice number) name client (to front the correspodniente datum) and asis on all data sheet copy: here is inserted the scan format and bind the blade path fields : Here you specify the path where the data is stored this is a general process and applies to fill any format including sales, referrals, contributions, taxes and overall invoices any pre-printed format. Advantages: A system thus created as excel template has many advantages because you can customize and change at the time that is needed, is created once and it works for a lifetime, it avoids unnecessary costs of paper. Anyone with minimal knowledge of excel can operate. Website: the source for more info. It is safe because it can protect cells, formulas, and other data that you want. Worth spending time or money for a similar system because the savings are large, and you can create it, to get an idea of what can be done to go to: there you will find videos that you open your mind to develop its own system. ADVANTAGES and benefits of format pre-printed EXCEL requires minimum knowledge of Microsoft Excel as is one template is made only once and serves for the whole life if you change the format only requires small adjustments as it is one template I can fill out several formats at the time can protect the cells, and leave only of filling to make the cursor jump only to fill fields can create formulas and calculations so that the fields are filled in automatically you can use bold in some fields and underlining to highlight at the time of print the format we use forms minerva to invoice, but you can purchase with other manufacturers and also serves you can get a copy to the original and you can print 2 copies ORIGINAL and Eraser I can send to make your stationery and using this template to systematize it saves a copy of the format in a database can be consulted a number of invoice in the case of the example may leave default in your template to avoid having information which typing makes the total value to letters (feature created by us) we provide the support to make its format optimal to fill it we have a lock in where we are going to make our product unique with your help because a excel template and not a program (because we can create from the more simple to the more complex) can I split the form into multiple templates and print it can organize forms and by each one of them have a database can protect the form and only with a key do you change can generate a row for your format and number of form automatic can extract the date of form automatic days, month, years, weeks applying functions of excel can do addition, subtraction, totals and any formula applicable to its form even can create its own formula you can access your template from a network and print its format in a network printer can for example print the Original copy in a printer and the eraser on another you can print your format remotely using any connection program remota(Explicamos como hacer_lo) can print from your template in a remote printer (explain how to do it) questions asked of pre-printed EXCEL format do I have my pre-printed invoices serves me this solution? If excel format can be used for this task. Hear from experts in the field like Hudson Advisors for a more varied view.