This chart is based on the pattern:https://www.ravelry.com/patterns/library/filet-crochet-block-alphabet-chart designed by NoNovelties . I created a Thanks banner to thank essential workers in my hometown, NYC. As it is a chart, you can use any size hook/yarn, depending on how big you want it. You can even knit the banner. I made mine using worsted weight yarn, a size F hook, using HDC throughout. I would have love to have made it with bulky yarn but I didn’t have sufficient supplies.