How is a presidential approval poll conducted and have you participated?

It can't because they are polling people that they know do not favor the president. The real news here is that his approval is actually going up and they are polling people that they know do not like him. The democratic party is committing suicide with this illegal alien shite.

I have never been polled on Trump . I have only been polled by phone for the Florida senate race in 2016. And they told me what each candidate wanted to do . Everything About the Republican was him raising taxes and other BS stuff. They told me many things about how the democrat would give out money . I asked where that money was coming from and they said that the paperwork didn’t say . So I told them I would definitely not vote for a guy who only wants to give away money that likely would come from the tax payers including me .

LINK

This should have many of the answers you are looking for. Of course, others may vary in their methodology.