The phrase "have acquainted" is not correct in standard English usage.
It is typically used in the context of making someone familiar with something or someone, but the correct form is "have acquainted someone with."
Example: "I have acquainted my colleagues with the new project guidelines."
Alternatives: "have informed" or "have introduced."
I have acquainted my innocent son with a gun-totting, alcohol-loving, misogynistic womaniser.
"Probably it is best for police officers to avoid using hand gestures until they have acquainted themselves with what they mean to the community members whom they serve".
And he remembers commuting between his two homes in Washington and Archer City, Texas, a route he has driven some 60 times, "enough to have acquainted myself with virtually every gas station and convenience store along the way".
This and other market promotion programs may have acquainted Chinese consumers with California pistachios and helped California pistachios establish a greater market share.
Their joy can't cut through the numbness with which I have acquainted myself as an insulator.
But while a number of celebrities and public figures, from M.I.A. to President Obama, have acquainted themselves with the burgeoning technology, few have been as vocal as Will.i.am is about its implications.
His childhood had acquainted him with isolation and loss.
Its author had acquainted himself with all previous schools of thought but identified himself with none.
Trash and Vaudeville has acquainted Webb with scores of young moderns.
Third, the CDM has acquainted emitters around the world with the practice of reducing emissions.
He had acquainted himself with various government agencies and nongovernmental organizations as well as addressed international conferences on water management, a particular interest of his.
