How to Create Your Own CustomGPT in ChatGPT (Step-by-Step Guide)

In this step-by-step ChatGPT tutorial, Glen shows how to create your own Custom GPT from scratch and shape it into a useful personal assistant. You will see how to build it prompt by prompt, refining the instructions as you go so the GPT becomes more focused, helpful, and tailored to the exact kind of tasks you want it to handle. This is a practical guide for beginners who want to understand how Custom GPTs work without getting lost in the setup. Whether you want an assistant for writing, research, business tasks, or everyday productivity, this video shows how small instruction changes can make a big difference and help you build a GPT that feels much more polished and personal.