AICP-certified planners commonly lead or contribute to projects involving land use planning, transportation systems, environmental impact assessments, and community development initiatives. They often collaborate with engineers, architects, government officials, community organizations, and the public to gather input and ensure plans meet local needs and regulations. Daily work can include conducting site analyses, preparing reports or presentations, attending public meetings, and providing expert advice on planning strategies. This collaborative and multifaceted role allows planners to make a meaningful impact on the growth and development of cities and regions.