Are you looking for the perfect daily report you can print on Monday and send home all week?
This report includes a star for you color chart, explanation of the colors, room for homework, teacher's notes, notes to teacher, spelling words/subject area, and contact info.
I type in important info at the beginning of the week and leave it in their folders. Every day, their star gets colored in based on their behavior color at the end of the day.
This could replace your need for a weekly newsletter.
This file is editable, so you can add or change whatever you need.