Early voting for local elections starts today. Here is the League of Women Voters’ Voters Guide with links to English, Spanish and Chinese with Vietnamese coming soon: https://lwvaustin.org/voter-guide/. Early voting runs April 19-27, 2021 for the May 1, 2021 local elections.
There are no Mueller early voting locations but here is the list of sites: https://countyclerk.traviscountytx.gov › …PDFTravis County Early Voting Locations Saturday, May 1, 2021 Local Elections