We have listed some of the most common questions asked at Thai Immigration with regards to Thai visas and living in Thailand. We have also added links to other websites that might have a detailed explanation to the question.
The reporting is normally done in person but many tend to send in their wife to do the reporting as they need to complete a form and sign the book to show that they have reported. Note that this can be done 15 days before the notice period expires or 7 days after. You can also use registered mail to do your reporting.