This blog is part of my series Making Data Tell a Story With SSRS Properties.
Property: Background Image
The purpose of this property is to allow you to show an image in the background of a report, table, list, and more.
To access the property, go to Report, Body, Table, or Matrix properties and select Background Image.
The options are Source, Value, MIMEType, and BackgroundRepeat.

Source:
External – an image that can be accessed via a URL.
Embedded – an image that is part of the report definition.
Database – an image stored in a database, which is accessed through a dataset.
Value:
If External – the image URL.
If Embedded – the image name.
If Database – the dataset field that contains the image.
MIMEType: the image type – bmp, jpeg, gif, png, or x-png.
Background Repeat:
Repeat: both horizontal and vertical.
RepeatX: horizontal.
RepeatY: vertical.
Clip: image appears once, anchored in top left corner.
Example: I want to add my company logo as the background to a report.
Choose the Body properties. I select an embedded JPEG, set to clip.

This is how the background image appears in Design mode:

This is how the background image appears in Preview mode:

Other use cases for this have been putting the words "DRAFT" or "CONFIDENTIAL" as a watermark on reports.
Further Reading:

Jes Schultz Borland is a Consultant with Brent Ozar Unlimited, and a Microsoft SQL Server MVP. She holds an AAS - Programmer/Analyst degree, is a Microsoft Certified Professional in SQL Server 2012, and has worked with SQL Server as a developer, report writer, DBA, and consultant. Her favorite topics are administration, automation, and SSRS. She is an active member of PASS, President of FoxPASS, founder of Tech on Tap, and a LessThanDot.com blogger. She frequently presents at user groups, SQL Saturdays, and other community events. She is also an avid runner and chef. 

Is there a way to embed an image in a report without having to deploy the image seperately to reporting services? That's what I'm currently doing in a few locations. Would love it if I didn't have to.
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