I believe every artist can do without crowd funding simply by making a living from marketing, promoting your brand, and finding your niche but if you must crowd fund following these basic marketing techniques will raise your level for success. http://artistic-marketing.com/2016/02/17/crowd-funding/
Hey Alberto, this is Beth from the Stage 32 team. I just wanted to let you know I moved your post from Filmmaking / Directing to Your Stage, as it fits much better there. Let me know if you have any questions, and all the best to you!