Observation Journal | Free Observation Journal Templates Description: This observation journal template is useful for students to record observations for science classload for free and print as worksheets. This template is customizable; you can easily add more columns or change the style with simple commands. Observation Chart Templates - Printable and Editable Observation Journal Chart. You can use the observation journal template to record daily, weekly, or monthly observation diaries. You can change the title according to your topic. Plant Growth Observation Chart. This plant growth observation chart template is used for recording plant growth change.