Hybrid Cloud Appliances Senior Engineer, Back and Front End Developer, Big Data & AI, Business Intelligence & Analysis, Programming.
This sounds more like a marketing question. However, if you want to showcase your AI tool; is the best way to go to get the word out. Showcase at a conference to demonstrate your particular model and how it's benefits and cost-effective next to competitors. Also, ensure you know the security policies and practice for the region you are wanting to move into. This will allow businesses to know that they can trust your model and use it without any repercussions.
In my experience with AI learning models, there is one defined amount of training process to 'train' the algorithm. Some models depending on complexity will work with a little amount of training such as the one PDF file. It will greatly depend on the complexity you are looking for. Such as if you are trying to determine specific features, or tell the difference between one face or another. The model will work more effectively with more training data involved. If you are just looking for a face than this one PDF file may be sufficient. The answer is not a straight forward yes or no without further details into what type of data you are looking for as a differental identifier for each face.