Suggestions for tenant not wanting to pay the last month of rent

[Tony Anuez]

I have a tenant that wishes not to renew her lease which expires this April 30, and also she does not want to pay April rent.  She will not answer my calls, emails, or texts.  Should I place the 3-day notice to quit on her door and start the eviction process even though she is expected to move out by April 30?  Is it worth the effort?  How do I recover the April rent other then keeping her deposit?  Looking for suggestions.