Can I unroot my phone after rooting?

Hello there, I'm curious about the possibility of reversing the process of rooting my phone. You know, after I've gone through the steps to gain administrative access and customize my device to my liking, I'm wondering if there's a way to essentially 'unroot' it and restore it to its original, unrooted state. Is this possible? And if so, what are the steps I should follow to ensure the process goes smoothly without any unexpected issues or consequences? Thanks in advance for your insights.