Spelling, Grammar, and Citing

https://www.grammarly.com/

Spelling is important. Here is an article about the spelling of holidays and where they came from:

https://www.latimes.com/socal/glendale-news-press/opinion/tn-gnp-a-word-please-a-guide-on-how-to-write-names-of-holidays-20141227-story.html