I submitted my personal statement on Jan 2nd.
While re-reading the statement today, I discovered a grammatical error on it.
In the second paragraph, I wrote "When I took Introduction to Psychology class, ~".
I think I should have written "When I took the Introduction to Psychology class, ~"
Fortunately, in the rest of the statement, I added "the" to every course name + "class".
I'm so worried about the error about "the" now.
Although it is only one error, I think it could have a negative effect on my admission because I'm an international student.