Read the following excerpt from a letter written by a concerned citizen addressing their local government about urban development:
"As a lifelong resident of this community, I have witnessed the gradual transformation of our once vibrant neighborhoods into sterile commercial zones. It is imperative that we prioritize the preservation of our cultural heritage and green spaces. A response that values community input over corporate interests will foster a more inclusive future for all residents."
Based on this passage, what is the primary purpose of the author in writing this letter?