Looking for suggestion if we can draft Invitation in better way

Dear Team,

Season's Greetings!

Thank you very much for your contribution towards the company's betterment this year. Now, it's time to celebrate the end-of-year Christmas function and welcome the New Year 2022 with full of positivity.

In order to celebrate these functions, we have planned a few fun activities as mentioned below along with the venue:
1. Secret Santa: 05:30 PM
2. Games: 06:30 PM

We have also planned a special dress theme for each day from 24th December 2021 to 3rd January 2022 to make this Christmas memorable. The agenda for the dress theme day is attached herewith. We look forward to enjoying the events with all of you.

Merry Christmas and a Happy New Year 2022

My Dear Colleagues,

The tidy year 2021 is winding up, and the hopeful, blessed year 2022 is dawning.

It is time to celebrate the great contributions made by all of you in the challenging year gone by and to welcome Merry Christmas as well as the glorious birth of 2022.

Let's all light up together.

Let's all meet up and gather at...

Let's all assemble in colorful costumes.

Let's make it fulfilling with kids and family together.

On [Date] at [Venue]
From [Start Time] till [End Time]

Flow of events:
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2
3
4
5
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Please let me know if you need any further changes or assistance.