Yes, your shed does need a base. This is to give it a solid, level foundation. Open soil will not help with the longevity of the shed itself or the contents within. The best materials to use to make your shed base are concrete, natural stone or wood.
Llansanffraid
Llansantffraed is a parish in the area of Talybont-on-Usk in Powys, Wales near Brecon. The benefice of Llansantffraed with Llanrhystud and Llanddeiniol drops within the diocese of St David's in the Church in Wales. The church of St Ffraid is a grade II listed building. It was largely brought back in 1690 as well as was totally restored in 1885 by the designer Stephen W. Williams. The population of this ward at the 2011 census was 1,880.