Correct

何须

/ héxū /
Strokes

Definition

there is no need/why should

Example

As an Adverb

[used in rhetorical questions or statements to show sth is not necessary] there is no need

1
diànhuà
电话
jiù
háng
le
  
,
何须
xiěxìn
写信
  

You don't need to write a letter. Just give us a call.