HI you can easily use shape brushes( line, rectangular, circle , etc. to draw your Ideas and after that use texture brush to make a great sketch. All you see on previews made by brushes. included : 150 Brushes such as : . Shapes . Brick . Wood . Grass . Concrete . City skyline . Water color . Fabric . Ground . Gypsum panel . Plaster . Rock . Stone hope you like it.