We have it our spread detailed on our site here:
http://titanrobotics.net/index2.cfm?page=donating.cfm
I copied some of it here:
$10+ Nuts & Bolts Your company's name on sponsor's page of our award-winning website.
"I Support Titan Robotics" window decal.
$150+ Iron All of the above.
Your company's name on our robot and on our shipping crate.
$500+ Steel All of the above.
Your company's image and a link to your website from every page of our website.
Your company's name on our club banners.
$1,500+ Aluminum All of the above.
Your company's name on club t-shirts and other club clothing.
Your company's name included in our team's long format name.
$5,000+ Titanium All of the above.
Your company's name will be included in our team's short format name.
Club members will hand out and/or display promotional materials provided by your company, such as brochures, flags, and pins, at all events we host or attend.