World War II veteran James South of Watauga, Texas has become a viral sensation as he prepares to turn 100 on October 7, much to his own surprise.

South, who lives in a retirement home after living on his own in East Texas until he was 98, has gone viral after his nursing facility posted a photo of him online posing with a large sign asking for 100 birthday cards for his birthday.

“Hello! My name is James South and I am a proud WWII veteran!” his sign reads. “I will be turning 100 on October 7th, 2019. I would like to receive 100 birthday cards. Please mail to: 5800 North Park Dr., Watauga, TX 76148. Thank you!”

The photo has quickly gone mega-viral, with people all over the country sending their well-wishes and thanking South for his service.

“Mr. South, I really hope you enjoy your 100th birthday with your son. Thank you for all that you did during your service sir,” one person commented, with another adding, “Happy birthday James! I hope your birthday brings you lots of happiness with many family & friends!”

“Happy Birthday to you James … Hope you have a wonderful celebration on your Birthday. Thank you for your service to our country,” a third user commented.

Smith has actually been asking for cards in lieu of birthday presents ever since World War II, when his girlfriend – who eventually became his wife of 55 years – wrote him every day.

“It would give me a feeling that I am recognized for what I do, what I am,” South said of getting the birthday cards. “And I would cherish it forever.”

Find out more in the video below.