u/MaleficentGrowth8444

I visited my great nans grave today for the first time ever. She passed away when I was a child and I never really visited while I lived nearby and then I moved.
My nan hasn’t been able to go herself for some time but she used to clean it monthly. She said it’s worse than she’s ever seen it, I showed her this picture.
I want to sort it out for her as she’s going through a lot right now. Any advice on how I can clean it and restore it? Like repainting on the names, even just improving the look of it in general, etc…

Thank you :)