2000-2018
Technical Director of a tennis school in Sassari/Nuoro district

2018
GPPCA paddle instructor

2017
GPTCA A-Level International Coach (Milan, Italy)

2016
GPTCA B-Level International Coach (Bettona, Italy)

2015
GPTCA C-Level International Coach (Milan, Italy)

Participated in the 2° F.I.T Symposium (Rome, Italy)

PTR member, Italy

Instructor, Italian Tennis Federation (F.I.T)

Sports Teacher, CONI Italy
 

- Volleyball Instructor, Federazione Italiana Pallavolo (FIPAV)

- Lifeguard, Sardinia Italy

- Medical and scientific informant
 

Stefano Arru'

Email: raffims@tiscali.it
Phone no. +39 388 9517476