Hey am Kenyan how can I find my passport copy

We would like to inform you that your question is not related to our field of work as consultants in the legal department, we in this section of the site are specialized in providing legal consultations, and in addition to that we on the site do not have any dealings with any government agency
But regarding what is mentioned in your inquiry, you may review the employer and request to obtain a copy of the passport, with justification for it, if the passport is seized with him, it can only be this way, or you are unfortunately unable to do so