An image forming apparatus that includes a sheet feeding unit and forms an image on a sheet fed from the sheet feeding unit. Electronic data item is acquired from a cloud service that manages a plurality of electronic data items. A sheet size is extracted from the electronic data item. An image of the electronic data item is formed on a sheet having the extracted sheet size. In a case where predetermined attribute information indicating a job using the cloud service is included in the electronic data item, the image of the electronic data item, appropriate to a sheet fed from the sheet feeding unit, is formed on the fed sheet.