Microtia poses a great challenge in auricular reconstruction, due to a great number of anatomical details on the anterior aspect, and its tridimensional shape. Numerous techniques have been described in an attempt to optimize results. We have designed a hollow tridimensional silicon template to serve as an intrasurgical guide for ear's anatomy, size and projection, according to the normal side, which allows better results of auricular reconstruction. It also can be used as a customized post-operative compression method. We believe it could be a valuable tool for microtia reconstruction surgery.