Just put your Header in the Header Box. :)

Hi

Try this

https://accounts.openerp.com/forum/Help-1/question/34704

https://doc.openerp.com/v6.1/developer/05_reports/

Step 1:  Go to Settings -> Companies - > Companies.

Step 2: Select your company from the list / Create your Company and Edit the fields Company Name, Email, Website,  Report Header, Report Footer in the General Information tab

Step 3: If your company has a logo that you would want to appear in all Pages and all reports then you can add it using Logo field.

Step 4: You can also change the appearance of the header andf footer by editing the XML code in the tabs Header/Footer and Internal Header/Footer. You can also Preview your template changes by click on Priview Header/ Footer button.

Step 5: Save.

[Note: Make sure to check "Corporate Header" checkbox while send report to server]