# LeaderFactor Help Center > The knowledge base for the LeaderFactor platform — how-to articles and answers covering assessments (PSindex®, EQindex®), courses and training administration, platform settings, and account management. The company site is at https://www.leaderfactor.com. ## Start here - [All articles](https://help.leaderfactor.com/): the article index, grouped by product area. - [llms-full.txt](https://help.leaderfactor.com/llms-full.txt): full text of every article, for ingestion. ## Assessments - [Send your first PSindex survey](https://help.leaderfactor.com/articles/send-your-first-psindex-survey): Create a cohort, upload participants, and launch a PSindex® survey from the LeaderFactor platform. - [Interpret your PSindex results](https://help.leaderfactor.com/articles/interpret-psindex-results): Read PSindex® scores, heat maps, and benchmarks so you know what to do after the survey closes.