You don't need our permission to use - To create tutorials about our products and services. In order to use the Bengali logo or any picture of the product, you have to use it according to the rules and regulations were given by us. You can design and use our logo and product pictures as you wish.
If you are a Bangali Technologies certified partner of any of our partner programs, you may not use our logo on your site and other marketing materials. Because we do not allow any partner/trainer to use our logo on their site. You can use badges on your site if you want.