Prompt
Generate a realistic portrait of Ed Lee, the 45th Mayor of San Francisco, in a formal setting. Depict him as a middle-aged Asian American man with a warm smile, wearing a suit and tie, with a subtle background that hints at the San Francisco cityscape. Incorporate his signature, possibly in the corner of the image or on a document he's holding, to add a personal touch. The style should be reminiscent of official mayoral portraits, with a focus on realism and dignity.
