Correct

特此

/ tècǐ /
Strokes

Definition

hereby

Example

As an Adverb

[used in documents or formal letters] hereby

1
dìng
míngtiān
明天
xià
下午
sān
diǎn
zài
táng
礼堂
fàngyìng
放映
diànyǐng
电影
  
,
特此
tōngzhī
通知
  

It is hereby announced that there will be a film show in the auditorium at 3, tomorrow afternoon.

2
特此
zhèngmíng
证明

in testimony/witness whereof

3
特此
tōnggào
通告

notice is hereby given (that)