There is absolutely no general public info on a certain "hdb responses sort 1k 28" as this isn't a regular HDB identifier. Nonetheless, HDB gives a number of channels for feedback. The most crucial process is from the "Compose to Us" e-suggestions form on the HDB Web page. This kind https://hdb-painting-ideas-90-2029629.bligblogging.com/37890375/hdb-feedback-form-1k-28