PACE member participated in the Polarization Workshop, held in Garching in the last week of May. Experts from the European ALMA Regional Center Network meet at ESO to discuss and improve the procedure to validate ALMA data observed in full polarization mode, a challenging observing technique offered by the ALMA observatory in the past Cycles. The workshop will trigger a more efficient and thorough analysis for such type of data, increasing the more and more the scientific impact of ALMA in the field of Observational Astrophysics.