Allison & Doyle, REALTORS Allison & Doyle, REALTORS Allison & Doyle, REALTORS Allison & Doyle, REALTORS Allison & Doyle, REALTORS Berkshire Hathaway HomeServices Basic Logo, DBA and y ard Sign Guidelines 21 Vertical stack with Quality Seal. Black and white color options are for marketing/advertising materials only and are not to be used for yard signs. A DDI t IONAL C OLO r O P t IONS