Can I refund the DP visa in Singapore?

Singapore DP visa materials:

Application form/application

There is a copy of one page of personal data on the passport.

If the applicant is a spouse: copy of marriage certificate.

If the applicant is a child: a copy of the birth certificate.

The applicant is an adopted child: a copy of the adoption certificate

Passport-sized recent photo.

Certificate of education of DP applicant (proving education level), if any.

Admission certificate of the applicant's educational institution in Singapore (if any)

Income details (if any)

If the child is under 16, parents need to sign a DP visa form for the child.

It should be noted that any certificate or document that is not in English must be translated by a qualified translator.

A copy of the original certificate must be submitted together (even if it is not written in English).

When the official DP is received (that is, the DP has been approved), the following documents must be submitted at the counter:

Approve DP official letter in principle.

A valid passport with at least two blank pages.

Other documents that need to be submitted are indicated on IPA (official letter approving DP in principle), such as physical examination report, entry record card, exit record card, etc.

It was not until the real DP was received that the whole link was successfully completed.