How to write mother's 70th birthday invitation?

Sir/madam:

Today is Jia Ci's seventieth birthday. I am very grateful for my good health and my children and grandchildren. Therefore, I will arrange a relaxing banquet at the _ _ _ _ _ _ _ Hotel at noon. I also take this opportunity to express my deep gratitude to the distinguished guests and friends who care about and support us!

Waiting for you.

Year? Month? Day.

Mother's 70th birthday invitation letter II

Mr. XXX:

On April 23rd, we will hold a birthday celebration at home to congratulate the kind Wang Si on his 70th birthday.

await respectfully

attend

Wang XX bowed.

April 20(th)

The banquet was held in this house.

Address: XX Village, XX County.