访问 is more like in international relations. You say 某位国家领导访问了某个国家. A politician visited a country. 采访 is more like professional interviews. 面试 is the kind of interviews you do when applying for jobs. Hope it helps！

访问 = to interview someone for their opinion. 采访 = to seek answers by going to the person 面试 = face to face interview vs phone interview etc.

访问：比如中国国家主席访问新加坡，会见新加坡领导人。一般指的是，各国领导之间的走访，慰问。 采访：记者，知道吗？就是在电视上，记者拿着话筒采访一个人。一般指的是，在电视节目上，记者采访一个人。 面试：用在某个人找工作上，在工作单位，单位负责人面对面的，问这个找工作的人很多问题，然后这个人回答他们的问题，最后负责人决定是录用他还是不录用他，所以面试一般指的是，某个人找工作。

采访 --- e.g. had a TV interview 面试. --- e.g. had a job interview Not 访问，but 面谈/会见 --- e.g. I appreciate you very much indeed for this interview(会见) --- maybe in an official situation.