Follow these procedures to add a logo to a report when downloading it in APEX 22.2:
In your APEX application, save the logo as a static file.
Go to the "Actions" option after editing the Interactive Report area.
Choose "Download" from the list of available actions.
Go down to the "Appearance" area in the "Download Settings" window.
Add the following code to the "Pre-header HTML" section:
<img src="f?p=&APP_ID.:YOUR_LOGO_FILE" style="float:left; margin-right:10px;" />
"YOUR LOGO FILE" should be replaced with the name of the file you submitted in step 1.
The logo picture will be added to the left side of the downloaded report using this code.
To preserve the modifications to the Interactive Report area, click "Apply Changes."
When the user picks the "Download" option from the Actions menu, the report with the logo is downloaded.