Non-residents of the Macao Special Administrative Region are required to possess a valid passport and "entry permit" or "visa" for entry to Macao, except for people prescribed by certain law, administrative regulation or international legal document.

1. DO I NEED A VISA

Visit http://www.fsm.gov.mo/psp/eng/EDoN.html to  find out whether you need a visa or not.

1) Macau is either visa free or visa-upon-arrival for most of the countries. 

2) Only visitors from Bangladesh, Nepal, Nigeria, Pakistan, Sri Lanka and Vietnam are required to apply for a Macao visa in advance through a Chinese embassy or consulate.

3) Visitors from Mainland China can apply for a Hong Kong Macau Entry Permit to travel to Macau for up to seven days at your Register of immigration offices. If you need a business visa to stay at Macau for more than seven days, please contact the Conference Secretariat to issue you an invitation letter no later than 26 July 2018.

2. INVITATION LETTER
  
If you need a letter of invitation, please fill out Invitation Letter Form and send it with your  Copy of Travel Document to apsn2018macau@gmail.com as early as possible, in order to leave plenty of time to process the application. Please do allow 72 working hours to process your request.