Correct

阖第

/ hé dì / 
Strokes

Example

As a Noun

your whole family

1
Jìngqǐng
敬请
hé
阖
dì
第
guānglín
光临
  
。

The presence of your whole family is cordially requested.

2
Hé
阖
dì
第
qǐng
请
ān
安
  
。

Please give my kind regards to all your family.