In the main navigation, you can find the inventory adjustment by going to Customers > Other Transactions > Inventory Adjustment > New.
Then fill in the top section's required fields. In the customer field, search for your name. In the Adjustment Account Field, type in the course number; when the course is found in the dropdown, select it. The Custom Form field should already be filled in, and the date field as well.
Code to delete duplicate notifications in the queue
$notifications = db_select( 'queue', 'q' );
Create either a new post or page.
Log into your blog or website.
Click on "Media."
Click on the image that you want to crop.