Jean Quan writes letters sometimes. She gets letters, too.
Jean Quan was a supporter of the DAC until she wasn't. On March 4, 2014 she wrote an open letter to Oakland asking City Council to back off to Phase 1, the Port. Note: at the City Council meeting on March 4, Deputy City Administrator Arturo Sanchez stated that the Mayor didn't actually mean she was against the DAC.
See here or full document.
In 2013, Jean Quan wrote a letter about the budget. Read it here or see full document.
In January, 2013, Jean Quan wrote a letter supporting the Bill Bratton contract. See here or here.
In October, 2011, Quan wrote a letter to Occupy Oakland. See it here or read full document.
In December, 2011 Quan wrote a letter to MLB Commissioner Bud Selig about the A's. here or document.