Neither did he come. or he came

[edmondjanet]

Neither did he come nor he write a letter. or
Neither he came nor he wrote a letter.
Thank you.

[renzheng04]

Neither did he come nor he write a letter. or
Neither he came nor he wrote a letter.
Thank you.

He neither came nor wrote a letter.

[Barb_D]

He neither came nor wrote a letter.

Agreed. Another version is Neither did he come, nor did he write a letter. However, renzheng's is what I would write in most situations.