Good work. You can transfer the texture or picture you have in jpeg format to the ProgramFile/IdeCAD/Texture folder in the C folder of your computer. Then come to ideCAD and enter the matertals tab from the settings section. The material editor tab will open. Click on the 'create' icon here. The new material tab will open. Name the material you will create and click the "select" icon in the texture tab in the skins section. The texture folder will appear, select the image you have added to the texture folder and click on it by making the necessary adjustments. When the material tab comes back to your mix, click all to complete the process. You can choose the material you have created by coming to the material section from the properties of the object in the project you are working on.