Add your own images to your reports by taking advantage of Project Attachments.
Click Attachments
All of the project attachments from your current project are displayed in the selector.
Drag one to add it to the canvas.
To add a new attachment, click the add button
Click "choose file" to add one from your desktop.
Select "large" for Report graphics.
Click "save"
Use the Image appearance tool to adjust attachments added to a report.