Resident Evil Outbreak File #2

Use the file obtained from the East Ticket Gate. This file contains the information needed to solve this puzzle. To solve the puzzle, draw a line connecting the letters found on the second page to form a number on the 3 x 8 rows of the alphabet on the third page. By drawing an imaginary line through the alphabet in the order provided, you should find a number. Repeat the process until you've formed 4 digits. If you still do not understand it, state the level of difficulty and I'll provide the four possible 4 digit pass codes.