How to use SLEX?

Could you please elaborate on how exactly one should go about using SLEX? Is there a specific process or set of steps that users need to follow in order to effectively utilize this platform? Are there any prerequisites or requirements that must be met before getting started with SLEX? Additionally, are there any common pitfalls or mistakes that new users should be aware of when navigating the platform for the first time? Lastly, are there any resources or guides available to help users get the most out of their experience with SLEX?