The capitalization of “Halloween” is governed by standard English grammar rules for proper nouns. Proper nouns, which refer to specific people, places, or things, are generally capitalized. “Halloween,” denoting a specific annual holiday observed on October 31st, falls into this category. Therefore, it should be capitalized. For instance, one would write, “We are planning a Halloween party” rather than “We are planning a halloween party.”
Correct capitalization enhances the clarity and professionalism of written communication. Consistently applying capitalization rules avoids ambiguity and maintains a consistent tone. In formal writing, adhering to proper noun capitalization demonstrates attention to detail and grammatical accuracy. Understanding the correct capitalization of holidays like “Halloween” contributes to overall writing proficiency.