If you need to remove an announcement from your course, you can easily delete it in Canvas.
In Course Navigation, click the Announcements link.
To delete an announcement from the index page, locate the announcement. Click the Options icon  and click the Delete link .
To delete multiple announcements at a time, click the checkbox next to the announcements you want to delete  and click the Delete button .
To delete an announcement individually, click the title of the announcement.
Click the Options icon , then click the Delete link .
Click the OK button.
If you have a suggestion to improve this guide, or if you want to recommend corrections, please share your feedback