The phrase "I have documented" is grammatically correct and can be used in written English.
Example: I have documented all of my expenses for the past month in this spreadsheet.
"I have documented the day Jack was conceived," she recalled.
I'm glad I have documented this – if I died today, my mum would probably play Robbie Williams's Angels.
From the age of 10 to my 30s, I have documented my mood and face alone in the photo booth.
"I find this troubling as I have documented several instances where pharmaceutical companies have attempted to intimidate academic critics of drugs," he wrote.
"My safety and that of my family has been threatened by this gang repeatedly, as I have documented to authorities," he said.
… I have documented the empty space that lies between the historically unseen body of the lynch victim with my own unseen body".
His plan was, as I've documented many times, a fraud.
For instance, I've documented the gay pride parade from its first days.
What unfolded, as I've documented in this Op-Doc video, was a convoluted process that could drive one mad.
I don't believe this assumption is held just because I've documented my sexual escapades in print.
Since then, a third of them have been demolished, some of which I've documented on my blog.
