There isn't a general public info on a certain "hdb opinions kind 1k 28" as this isn't a typical HDB identifier. Nevertheless, HDB provides quite a few channels for responses. The leading approach is with the "Write to Us" e-feed-back sort within the HDB Web site. This form helps you https://hdb-enquiry-email-110-2842963.get-blogging.com/37704393/hdb-feedback-form-1k-28