Several post-it stuck on the blackboard.

---

Size: 5000px × 3750px
Photo credit: © Kiyoshi Takahase Segundo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adhesive, attached, banner, blackboard, board, chalkboard, checklist, communication, icon, information, message, note, notify, office, paper, post-, remind, reminder, sticky, yellow