Ton van Hattum
User License Agreement
Beyond what is stated in 
use of material on this site is permitted under the following conditions.
Teacher's User License Agreement
Teachers can register and request a Teacher Usage Licence for teaching material form this site. Teachers are permitted to print and distribute to their own students, material for which they have received a Teacher Usage Licence, provided logos, copyright notices and the webaddress: www.tonvanhattum.com.br are kept readable on all material.
Free registration and requests at 
or use the form below.
Registration is asked to get feedback, to to have an idea of who uses the material in which way and how well it worked.
Schools
Schools are not allowed to freely distribute the material to anyone. Schools interested in distributing any of the material from this site please email requests to or use the form below.
Other Use
For any other use, including commercial, please email to or use the form below.
