To create a how-to guide on Instagram for promoting affiliate products, start by choosing a clear topic that solves a problem for your audience. Use simple language and break the guide into short steps. Post a carousel with eye-catching images or short videos showing each step. Add captions that explain the process clearly and include your affiliate link in your bio or stories. Engage followers by asking questions in your captions to spark conversation. Post consistently and use relevant hashtags to reach more people. Share the guide in stories and save it as a highlight for easy access. Track clicks on your affiliate link to see what works. Experiment with different formats to keep your audience interested. What ideas do you have for creating engaging how-to guides on Instagram?