I've read several times that mentioning bio material in your query that isn't directly related to writing (publishing experience or expertise in the field you are writing in) comes across as unprofessional. However, some of the agencies I am looking into specifically ask for a "short bio" along with the query. I have no previous publishing experience, nor anything that would make me an expertise in my genre (fantasy), so what should I do? It seems that it would be even more unprofessional to ignore their request for a bio.