You can access to template manager with the top menu : "Extensions --> Template Manager --> joomspirit_43 "
With "joomspirit_43 template", you can :
In this template, I've choose to display it directly on the background image.
Open the file "image.jpg" (in "images" folder of template) with your picture software (photoshop, gimp, ...). Put your logo or text inside and save it.
You must publish your modules with the right position :
Example for the bottom_menu position : go to the module manager and edit a menu. Assign this module with "bottom_menu" position. It's all !
The position must be : "menu" and with the id : "main_menu" :
For obtain this, the parent item must be a link (for article or component) or a "separator item".
You can display it without background.
For that, edit your module in the module manager and enter the "module class suffix" : " none" (don't forget the space).
Example for display the module search on the right: Edit this module in the module manager. Choose "no display title", assign this module to the position "right", add the module class suffix " none".
If you want change the background of tooltips, change the "bubble.png" in images directory of this template.