What does the cryptic crossword clue "Bends down so post is assembled (6)" mean?

The definition is "Bends". The wordplay uses an anagram. anagram of SO + POST = STOOPS; definition: "Bends" The answer is STOOPS.

Bends down so post is assembled (6)

Daily Mail Cryptic #17347 | 9 Across | 2024-04-30 flower