How would you tell someone how to carve a stock. Just like I did. It is easy enough to tell what kind of tools to use. Like wood chisels, power tools and rasps and how to lay it out.
But there are thousands of little things that you do and see which will actually create the stock. Besides a custom stock take in all sorts of considerations and dimensions to suit the end user. You also need to know what looks good, is functional and is acceptable to the critical peruser.
These thing you have to study in books that deal with stock making. It is not something you can simply explain without writing a book. Good stock making is a hand me down tradition of stock makers their ideas and styles.
Even if you did duplicate my stock as is, on a stock duplicator it would not fit the majority of shooters. That is why stock maker takes measurements of your build, eye distance from the top of you shoulder the center of your master eye. length of pull.
Height of comb, pitch, drop at heel and toe, radius of the grip to suit your hand, distance from the center of the trigger to the front of the grip cap, location of your eys in relation to line of sight ( cast on or cast off).
From this information you make the stock, and with manual dexterity make a pleasing job of it. Hand checkering takes a lot of practice and good eye sight, I don't do checkering any more, I leave that to my friend.