You may be encouraged to use such primary sources as: Even if you are an expert in a certain field, don't hesitate to use and cite external sources.
It will point to your ability to collect and select only the most relevant sources.
If you want to avoid typical mistakes, find valuable recommendations in this article.
It all seems easy: just select, draft, write and revise.
Having a right to develop your own idea is always better.
When working on the persuasive essay, a student has to collect all valuable and time-tested sources to prove his knowledge of the certain issue.
It's like a competition, where the highest grade is your prize.
Whenever you need immediate help with your assignment, turn to the professional writing service which can compose an argumentative essay on any topics in several hours.
But high school and college students are assigned complex topics.
They are rarely free to choose their own idea, so it makes the situation even more complicated.