I'm glad kevin wrote that article about corruption有语法问题吗?

I'm glad kevin wrote that article about corruption有语法问题吗?

凯文写了那篇关于腐败的文章,这令我很开心.
更完整一些的话
I'm glad that kevin has written that article about corruption

没有问题, 这样写也可以: I'm glad for Kevin's writing that article about corruption.

I'm glad that Kevin wrote a article about corruption...

没有语法问题
只不过句子冗长,不够清晰
I am glad Kevin wrote the corruption article