Correspondence with:
- Union of Jewish Youth, Temuco Region
- "Herzl - Bialik" Jewish Association
- Alliance of Jews of Poland
- Education Committee of Chile
- Cooperative of Hebrew Journalists Society Ltd.
- Maccabi Jewish Athletics Club
- Jewish Club
- Editorial Board of the "Maccabi" Publication
- Poalei Zion (Zionist Workers) Party in Chile
- Sephardic Jewish Youth
- General Zionists Party in Chile
- Zionist Federation in Chile
- Israel Delegation in Chile
- Sephardic Jewish Community