Please make checks payable to the Town of Hillsborough. The Hillsborough Recreation Department will have sample letters out next to the mailbox as well as on their website for you to print.In this post, I'm breaking down how to write a donation letter. This document provides a sample format for a letter acknowledging an in-kind contribution or donation. Below are the ways to make a donation (donations are tax deductible). Use the free New Jersey Online Filing Service to file your 2024 NJ-1040 return. It's simple and easy to follow the instructions, complete your NJ tax return,.