Do you have to be invited to write a review?
As with any submission it depends.  Your advisor should be able to answer this question for you field.

I would highly recommend NOT writing it unless you have either been invited to write one by a conference editor, or your advisor says its common in your field.  Many journals/publications are very hesitant to accept these kinds of papers as any number of experts could write them fairly quickly, and your field likely doesn't need several "survey" papers.

Whats more, any sub-field really only needs one good survey paper published every few years to make sure all its readers know the state of the research.  You're also not the only researcher who has knowledge and interest in writing this paper, so the market is likely pretty crowded.