When you run a small farm, every hour spent on post-harvest work competes with field time. That is why the format of a service matters as much as the service itself. A one-day on-site inspection makes sense for a farmer with a single silo, but someone managing three storage sheds across two villages may need a different arrangement.
The first question to ask is not "what do you offer" but "when do I actually need you." If your problem is a recurring moisture issue that shows up every monsoon, a scheduled visit before the rains start is more useful than an emergency call after the grain has already warmed. If you are buying aeration equipment for the first time, a short consultation that covers sizing and placement beats a general workshop on storage theory.
There is also the question of distance. A volunteer moderator from the next district can answer questions on the forum, but they cannot look at the rust line forming on your silo wall. For that, you need someone who can come to the site. The tradeoff is real: remote advice is cheaper and faster, while a physical visit catches things you did not think to mention.
Think about what you are actually paying for. A moisture meter calibration session is a half-hour job with a clear outcome. A full harvest plan, on the other hand, involves walking through your drying area, checking airflow, and talking through your schedule. These are different products with different price points and different levels of commitment.
Start with the smallest format that solves the immediate problem. If that works, you can scale up. If it does not, you have lost little. The farmers who get the most from this forum are the ones who arrive with a specific question and a rough idea of their constraints. Bring your silo dimensions, your typical harvest volume, and the date you usually start drying. That is enough to make any format useful.
If you are unsure which format fits your situation, describe your setup on the Q&A board and a moderator will point you toward the right starting point. You can also read about what to prepare before a first consultation or see the questions other clients ask before starting.