Recruiting Women ATS WWIIOriginal vintage World War Two home front poster A. T. S. for information ask at any Army or ATS Recruiting Centre or at the nearest Employment Exchange featuring an image of a young lady in military uniform against a blue background with the text below. The ATS (Auxiliary Territorial Service, 1938 1949) was the women's branch of the British Army during World War Two. The first women recruited to the Auxiliary Territorial Service (ATS) worked as