Dazzle the reporter's self-introduction (7)

I believe the answer is:

impress

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'dazzle' is the definition.
(I know that dazzle is a kind of impress)

I cannot understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for impress that I've seen before include "Bowl over" , "Make one's mark (on)" , "Have profound effect upon" , "Slay" , "Mark of a stamp/seal" .)

I've seen this clue in the Sydney Morning Herald.

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