@Ayn8m33r Not that I know if it's compulsory but maybe it's a gesture of gratitude to say thanks?
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Blk 290F Bukit Batok
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BUKIT BATOK SOUTH
['@ayn8m33r', 'know', 'compulsory', 'maybe', 'gesture', 'gratitude', 'say', 'thanks']
['gratitude', 'gratitude', 'compulsory']
@ayn m  r that know compulsory maybe gesture gratitude thanks
know compulsory maybe gesture gratitude say thanks
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post is not related to maintenance report feedback for public flat house. The phrase "know compulsory maybe gesture gratitude say thanks" does not suggest any specific issue or problem that would require maintenance report feedback.