Hi - I’m here on the so called retirement visa, issued in Germany , valid 1 year (until December 20th) with 90 days of stay each entry. My plan is to Re-enter Thailand around December 10th what would allow me to stay until early March 2020. My plan was than to extend the visa here in Thailand in January. But now I’m asking if that is possible or would I need to extend the visa before December 20th ?