Erzi Uppercase Letters Educational GameOutlining letter and then cutting them out, crafting or simply tracing them with a stylus is a good way to commit them to memory, thus underlining the importance of this activity, especially for preschool children. The tactile feel of these wooden blocks also makes them useful for special educational needs as for instance those of the partially sighted or blind. Positioning the marking point in the bottom right hand corner of the block ensures that