As much as we dislike this reality, political campaigns require capital to run. If you like what you've seen, like what you've read, and can spare a few dollars, I promise that your support would not go unnoticed.
HOWEVER... technology these days allows us to create reach at an incredibly reduced cost. It takes no monetary effort to share a link, a photo, a video, or a quote. Right now, the campaign is as grassroots as they get; we the people wish to rise up and have genuine political discourse, not waste money on partisan politics that get us nowhere. To tell a co-worker during lunch "hey, there's this candidate with some real plans and interesting ideas" costs you nothing but time. I know your time is valuable, but we all must dedicate time to making this country a better place. Time and effort are required of any worthwhile task.
So please, save your money. Invest it, spend it on family, go out with friends, treat yourself to something nice... and help us by simply getting as many people to pay attention to this cheap medium that is the internet as often as desired. Let other candidates waste tens of millions of dollars giving you sound bite politics with no substance. We all already know that healthcare reform, tax reform, education reform, foreign policy changes, and more are required. Now we need to spend time and effort forging the hearts necessary to fight for the heart and soul of our nation.
You have my sincere appreciation in this matter