How to write an invitation letter to my mother's 70th birthday friend?

Invitation letter from my mother's 70th birthday friend:

1 sir/madam:?

Today is the seventieth birthday of my mother, Ms. XXX. Fortunately, she is in good health, and her children and grandchildren are around her knees. She will cherish it. So it's scheduled for noon on XXXX 1 1: 30 in XX.

Chat and prepare a thin banquet for your mother's birthday at XX Hotel. I sincerely invite you and your family to attend. I also take this opportunity to express my deep gratitude to the nobles, friends and relatives who have cared for and supported us! Waiting for you!

2. send it to XXX:?

Taiqi, I want to celebrate my mother's 70th birthday on March 28th of Gregorian calendar 20XX. Please take care and look forward to your visit.

Invitation!

3. honorific +xx (name):?

Xxx celebrated its 70th birthday on xx, xx and held a special banquet. Please invite friends and relatives, I hope you can join us!

4. honorific +xx (name):?

When is my mother's seventieth birthday? I prepared a banquet in XX. I hope my friends will come and join us. Congratulations on her longevity.

5, honorific +xx (name):

I would like to hold a 70th birthday banquet for my loving mother XX at noon on XX, XX, XX, in the XX Hall of XX Hotel.

XX, please