On Wikipedia, any advertising tricks are prohibited under chances of deleting the page or even blocking your profile. Talking about yourself can only be neutral, adhering to an objective point of view. For example, you cannot write that your company's products are the best. Unless independent research confirms this. And even then you are obliged to write about it with restraint - no emotions or personal opinions. There are a lot more things to take care of. Therefore, it is recommended to count on professionals or Make a Wikipedia Page in order to get an amazing article that will get approval by Wikipedia’s admins for sure. So, what do you think?