Personal Mobility Aid Download English PDF, 992KB, PDF Download Chinese PDF, 868KB, PDF Download Malay PDF, 1.08MB, PDF Personal Mobility Aids (PMA) such as motorised wheelchairs and mobility scooters can improve personal mobility for the disabled. It is important to ensure the safe usage of your PMA to prevent accidents. Follow this guide for general rules and safety tips when using your PMA. [Please download the PDF file if you are unable to view the image below.]