Make your own reusable first day of school sign with this printable back to school poster. The first day of school means picture time! Capture the memories with an editable DIY chalkboard poster template. Did you miss the first day of school picture? That's ok because it's completely editable! You can turn it into a LAST day of school sign AND change the kindergarten grade for next year. This versatile printable sign is reusable and all at an affordable one time price.