Use this Schema.org based structured data generator tool to easily create FAQ Page, How-to, Article, Job Posting, Local Business, Product, Event and Person JSON-LD markup.
The tool automatically includes the required properties needed for Google to produce its Rich results. As a result, the tool produces the entire code needed to produce a rich result.
Once you have completed the required fields click the Validate button to be sent to Google's Structured Data Testing Tool.
To see if your page is eligible for a rich results click the Test button for Google's Rich Results Test Tool.