Here are some ideas of what you can tell your potential sponsors:

• Hello 🙌, I'm Krido someone who likes to make something cool through code, I'm currently living in Indonesia.
• I'm currently building Hyper Novelty, an organization that makes products and tools to make social impact.
• Your support is very useful for me (and us), I hope through the existing funds we will be progressive in making cool and useful things for mankind.