Fair Warning: this post is about 2.7 years old, so some of the information might be a bit dated. On the other hand, this post was last modified about 2.7 years ago, so maybe it's up-to-date after all. In any case, please keep all this in mind while reading. Thanks for understanding!
Just to put it out there, here’s what I think Galarian Unown would look like. BTW, they are listed in my personal “Galarian alphabetical order”, namely:
! + ^ 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z