You know what? I didn't find these took as long this year as previous years.
What all are you responsible for including in the files?
I had to slide in their final report card, and Dolch sight word checklist.
On the side shown I had to print their grade for each subject, attendance and whether they passed to the next level.
Inside I printed the school year, grade, school and teacher.
A few years ago this was much more complicated as they had a section for comments about behaviour for the next teacher, but that only exists for the Kindergarten teacher now.