There isn't a public info on a certain "hdb responses sort 1k 28" as this is simply not a regular HDB identifier. Nonetheless, HDB gives a number of channels for feedback. The most crucial system is throughout the "Create to Us" e-feedback variety to the HDB Internet site. This type https://hdbfeedbackform1k2855432.isblog.net/hdb-feedback-form-1k-28-54249245