Entry Requirements

Online ED CARD 

All travelers coming to Aruba must complete an online Embarkation/Disembarkation (ED) card
The ED card is mandatory.

All non-resident travelers, including visa required countries, are required to obtain an online travel qualification prior to being granted permission for boarding. 

See here: https://edcardaruba.aw

Yellow Fever Vaccination 
If you are traveling from South America to Aruba, including Brazil, you are required to have a yellow fever vaccination and provide proof of vaccination upon entry into Aruba. This is a precautionary measure to prevent the spread of yellow fever, which is a serious viral infection transmitted by mosquitoes.