Get Mikey's Template, which he uses to create crochet diagrams. Before you purchase, you will need Adobe Illustrator 2020 or a current version of AI. 
 
The template you are downloading has the presents already done for Adobe Illustrator. The scaling is already set and matches the mega crochet diagram symbols template if you purchase it separately. 
 
Rows are the easiest to design, and key factors are already put into the template so you can adjust the rows to match your plan. Alignment, labels, repeating, layers, and stitch key are already in place so you can change your needs. There is no requirement to acknowledge Mikey.
 
There are no refunds on this product. Knowledge of Adobe Illustrator is essential to use these symbols to make beautiful, professional grades, as shown in magazines and book quality.