A warm welcome to you on this site which is mainly concentrated and concerned in the development of knowledge among children's. Its a nice thing to hear from you that you have made articles to this site. Here, in this site there are many sections that are undertook by various editors and all their email ID's are given in the forum thread related to the particular content of resource that you prepared. So, by referring to the forum index page, you can contact the respective person and and you may submit your work to them. So that, you may get the permission if the required quality is with you and this way of asking for just permission may not fulfill the wish as you haven't given any details about you or the work is also not submitted.