Before entering Switzerland, you have to take the necessary steps with the competent cantonal authority to obtain the requested authorisations for your stay. Applications for a residence permit from holders of a Malaysian passport for stays in Switzerland of more than 90 days for any travel purposes including gainful activity must be submitted directly at the cantonal migration authority.
The Regional Consular Center in Bangkok is not involved in the process and cannot answer inquiries regarding the documentary requirements or the application processing time.