In My Opinion: Joy in Your Heart ( cause if you don't have it - even the most beautiful Christmas Tree & Best Presents won't help )

2. Also Some Good time spent with Your Family & Friends in a Peaceful & Friendly atmosphere 

3. Singing together ( oh yes, that Too - because Trolls Love to Sing, so we Sing Christmas Carol together, Happily!  ^_^ )

4. Christmas Tree & food - to keep the tradition & make you feel that it's 'Christmas - not just another friendly meeting'

5. Some Presents under the Christmas Tree - because Everyone likes getting them ( but it doesn't have to be anything expensive - Sometimes a small thing made by Yourself can make the present receiver the Happiest - because they feel that 'it's Really from You!' & they will always think about you looking at it! :) )

Do you agree? - Or you would like to Add Something more?

Please tell me in comments ( maybe you have your Own Christmas Tradition to make it even better? & would like to tell about it? :) )