Step 1 -

Go to https://www.warhammer-community.com/warscroll-builder/
 

Step 2 -

Create List including realm, spells, artefacts and anything else required, as below.
 

Step 3 -

Copy and Paste the list using the steps below.
 

Step 4 -

Copy and Paste the list into the below submission form, including hidden agendas and send it, as below.