Doctrine Assessment (Stach) To get started with doctrine assessment using Justin Stach’s tool: Make a copy of the form builder. Make a copy of the spreadsheet. In the form builder, relink the form to your copy of the spreadsheet. Read through Justin’s blog post for additional background. Say thanks to Justin Stach on Twitter. Got a question, suggestion, or need help? Contact ben at hiredthought dot com, or on Twitter @HiredThought.