> For the complete documentation index, see [llms.txt](https://speedtutoruk.gitbook.io/letter-and-note-system-doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://speedtutoruk.gitbook.io/letter-and-note-system-doc/support/trigger-event-setup.md).
# Trigger Event Setup
{% hint style="info" %}
**ADDING A TRIGGER EVENT – Using NoteTrigger script for 3rd person Controllers**
{% endhint %}
* Create a box or other 3D Object
* Add a box collider and set this to **IsTrigger**
* Add the **NoteTrigger** script to that 3D object
* Add the note **ScriptableObject** to the inspector slot named **NoteData**
* On the specific note SO make sure to tick the **Is Note Trigger**
