Downloading Resources for Affinity Designer workbook offline

[Designer2014 1]

Hello,

 

I recently bought the Designer Workbook and Im really confused on how I'm suppose to access the resources.

 

Sometimes I get a 404 error message and other times nothing. Can you provide an example of what Im suppose to type in the web address for the resource on page 75 of the workbook.

 

Thanks

Edited July 21 by Designer2014

[Kepa González 1]

Look on page 69, the url is https://affin.co/coreskills.  On page 71 the file to be used is indicated.