If you are looking for product and/or financial support for your next expedition, you may want to read this article. It explains sponsorships types, the sponsorship process, and what companies want in return for their sponsorship.
There are approximately three levels of sponsorship:
Within each tier there can be significant differences in the level of support provided by the sponsor. For example, does the sponsor fulfill all gear requests or does it impose a budgetary cap? Does the sponsor pay for a rental sedan or for a Winnebago? And does that "salary" still require a day job or can it allow for full-time training.
Most athletes sponsored by companies in the outdoor industry only receive gear. Some athletes receive a stipend for competitions costs and/or a small salary. Very few athletes earn a salary that adequately supports a lifestyle. If you are looking to get sponsored, expect to start with Tier 1 and then move up as you begin to prove your worth to them.
Some companies have a strict sponsorship request process that they require applicants to follow, which they do in order to cut down on processing time and to standardize applications. Other companies have a looser process, and some have none at all. If the company provides you with very specific instructions on how to apply, follow them. If there is some leeway in the application process, you may want to take the following steps:
Draft a "Sponsorship Proposal" that includes to-the-point descriptions of who you are, what you do, and what you want; and a convincing explanation of why you should be sponsored. Submit the proposal to the appropriate person. To determine who the appropriate person is, look online or call Customer Service if it's not posted anywhere. If you have a contact at the prospective sponsor (either directly or through a friend), that can sometimes help.
Follow-up with this person after giving them a reasonable amount of time to look through your proposal. Be persistent, but not obnoxious. If you have left several voice mails and/or have sent several e-mails without getting any response, you have essentially put the ball in their court -- they'll get back with you if they are interested. There's not much else you can do.
Expect rejection. Companies like GoLite receive literally thousands of sponsorship proposals every year yet they sponsor only a handful of athletes and events, many of which they have been sponsoring for several years, i.e. there are few opportunities for prospective sponsorees. Outdoor companies are generally small and many prefer to invest their limited resources in efforts that have more tangible and identifiable results.
At the end of the day, outdoor companies are in the business of selling product. They may love what they do, and they may want to improve the outdoor experiences of their customers, but to stay in business they must make money, and they make money by selling product.
The best way to get sponsored, then, is to show how you will help your sponsor sell product. Do not think of yourself as a charity -- think of yourself as someone who can contribute to the bottom line, which should entitle you to a proportional fraction of it. Sponsorships are give-get relationships -- they provide gear, pay for travel expenses, and offer salaries; and you have to do things in return for them, including: