To use copy, go to SETTINGS -> GUEST MANAGEMENT -> INVOICE click on "EDIT". I In the editor click on "Source Code". Paste the code in. To use your image exchange <nowiki>"https://www.beds24.com/pic/p0000/2035/02.jpg"</nowiki> to your logo url.
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<div style="text-align:center;"><img src="https://www.beds24.com/pic/p0000/2035/02.jpg" /></div>