If you reside in Singapore, you can submit your application via the following modes
Login to our e-Service using your SingPass 2FA to complete the online application form.
View here for video guides on online passport application via MyICA
By post or deposit box
Obtain a Singapore Passport Application Form.
Post your completed application form to:
Citizen Services Centre
10 Kallang Road, Level 2
Alternatively, drop it into one of the deposit boxes at levels 1, 2 or 3 or outside the ICA Building.