Work with the font + insert a couple of phrases + a couple of numbers in a pdf file

working with 'file 2' with 3rd & 4th pages only!

first of all, it is necessary to determine the font name! most likely 'courier' some of ...

remove on the 3rd page

              Order Totals   208     Tax:     USD Currency Code

              Shipping Instruction: CI NEEDED

insert Distribution Points               2,276.15 -

              Total Value in US Currency    3,414.22

example of how changes were inserted earlier in 'file 1' on the 4th page. it shows the location, where & where to insert the changes! that's the only task! 

after inserting the changes, all text & numbers in 'file 2' 3rd & 4th pages (file in which the necessary changes need to be inserted) should look like in 'file 3' not scanned, but simply typed, as on a keyboard. 

final completion of the task in 'file 2', save the 1st page in a separate file,  delete the 2nd page completely, save the 3rd with changes & 4th pages together in one file! 

thank you! looking forward to continuing collaboration ...