Given a text, write a compressed version of it in a single sentence.
Q: Your contributions to the school in the past have been very important to us, and I sincerely hope that you will make a financial investment in the IU School of Dentistry this year. I have enclosed a brochure which explains more about our needs.
A:
Your past contributions have been very important to use. I hope you will continue to donate to IU School of Dentistry again. The enclosed brochure has a greater explanation.