What should I do after my Thai visa application was rejected for unemployment status and lack of an employment certificate?

The user had their Thai visa application rejected by the Thai Embassy in Munich after incorrectly specifying their employment status as 'unemployed' while applying under a Muay Thai visa category. They believe that the rejection happened because they didn't provide an employment certificate, which they do not have due to their source of income being rental properties. Despite offering a tax return to demonstrate financial support, they received no further explanation for the rejection and are unable to contact the embassy for clarification. Community members suggest providing clearer proof of rental income, choosing a different employment status on the application, or contacting a different embassy.