? Not sure if this is a joke. If not I'll bite..... You can get supplies at any sporting goods store, bow shop, or online.
If I were you, I would go with South Shore Archery Supply. Located in FL Look them up online... Jerry will take the time to answer any questions that you may have... This guy eats, breaths, and sleeps, Arrow building... Other sites are- Woodys, Amazon, Zenith, and Lancaster Archery Supply. Amazon may have what you will need at a better price, However, I would stick with Jerry/South Shore, until you are more knowledgeable, with exactly what you will need... Good luck.