List items with their suggested and minimum amounts. Shade or underline every second line. Number the items to help voters find them. Leave blank lines for new items or splits. Number the ballots to help count the voters.
Sponsors present their projects and suggested budgets.
They may suggest other spending levels and their benefits. You might want to give it all to 1 item. Or spread it out to help several win. You are shopping for the best deals. Do as much good as possible with the budget.