Describing a change in a tree canopy: the written proposal for a shared household

https://progressivetreecarenotes.scriblorax.com/posts/explaining-timing-preferences-for-planned-tree-work-the-follow-up-record-for-a-property-manager

Describe the part of the canopy that looks different and when you first noticed it. A plain observation is more useful than an uncertain diagnosis copied from an image search