You will receive1 downloadable digital excel file containing two sheets for easy fill in access for editable ease. I use a soap calculator every time I do a new recipe to make sure my numbers are correct. I tape it up on my wall and track what I put into the bowl and into the lye. As I progress into making more soap and experimenting more, I needed something a bit more. I created an excel document called Soap Worksheet Cost and Recipe Success Record that calculates how much material I am using, the cost of the material used to make the loaf, and any other variable that I am looking at. I still use the soap calculator then plug the information onto the spreadsheet. If a soap acts differently than expected, I can see immediately what I did and what I used. As experienced soapers might notice, my oils are organized by solid and liquid for mixing and melting purposes. And by how much is used, making the labeling a bit easier when listing ingredients, thus why olive oil and Palm oil are on the top of the list as they are most often used in large quantities while butter and castor oil is used in small quantities and are lower in the list of oils. The excel spreadsheet- once filled out - is printed double-sided on 20-pound cardstock paper. I find this helps just in case the paper gets wet in any part of the process. Once the bar is packaged and labeled, I keep a label sample on the excel spreadsheet and keep the excel spreadsheet in a binder for future reference.  I hope by showing you my process that this might spark an idea for you to help keep track of materials, costs and processes making things easier for you. This is the process that works for me, I hope this inspires you to create something similar for your needs.