Oh, sorry, I've written my answer without the login... So, I prefer to copy and paste it with my nick.
First, I apologize for getting back to you so late! I appreciate your frank words, and I'm all the more sorry for being so slow.
To the first anonymous user: Yes, I agree that memoirs are often difficult to publish. But it also depends on the context and the narrative style, doesn't it?
To the third anonymous user: No, we live in Europe. But I have Indian business partners. I could ask them. Do you mean that Gotham Writers has international students on site, or does it also work digitally?
@Zynoba: Yes, he read books during that time. However, not nearly as much as he does now. Now he orders four or five a month. Does your mum give private lessons for pupils and students, or for creative writing enthusiasts?
To the fourth anonymous user: Yes, he wants to make the text particularly captivating. So, I don't know how much dictation would help. Then he would have to rewrite it. He would also like to learn how to write captivatingly.