What Is the Exact Process for Registering a Trademark?

I’ve been trying to fully understand how trademark registration works from start to finish, but most explanations feel either too basic or overly complex. I’m specifically looking for a clear step-by-step trademark registration guide that breaks everything down in a practical way. I came across some insights from Jafari Law Group, but I still have a few questions based on real-world application.

For example, how do you properly conduct a trademark search before applying? Many guides mention it, but don’t explain what tools or criteria should be used to avoid conflicts. In a step-by-step trademark registration guide, how detailed should the search phase actually be to reduce rejection chances?

Another area I’m unsure about is the application itself. When filing, how do you decide the correct trademark class, and how important is the wording of the description? Jafari Law Group seems to emphasize accuracy here, but what are common mistakes people make during this step?

Also, after submission, what should applicants realistically expect in terms of timeline and possible objections? A lot of content doesn’t clearly explain how to respond if the application faces issues. Does a good step-by-step trademark registration guide usually cover objection handling in detail?

Lastly, are there any reliable platforms or resources where I can study a complete step-by-step trademark registration guide with practical examples instead of just theory?