What high-level problem are you trying to solve?
The high problem that am trying to solve is restoration of the wetland
Any ideas on how ODK could help you solve it?
Odk can help me to prepare questionnares and making of a budget
Upload any helpful links, sketches, and videos.
https://www.thomaswetland.com
Welcome to the ODK forum, @Thomas_Wanjala ! We're glad you're here. When you get a chance, please introduce yourself on this forum thread. Thanks for adding your profile picture, it helps build community!
The ODK software can certainly be used to create questionnaires. The docs have a
section on getting started - the easiest way is to pay for ODK Cloud but you can also self-host the software on your own infrastructure.
For learning XLSForm there's a tutorial to help you with your first form.