HSK 6
Correct

布告

/ bùgào / 
Strokes

Definition

posting on a bulletin board/notice/bulletin/to announce

Example

As a Noun
notice; bulletin; proclamation
1
Zhāngtiē
张贴
bùgào
布告

post/put up a notice

As a Verb
post; proclaim; publish
2
Tècǐ
特此
bùgào
布告

[usual formula at the end of the announcement] It is hereby announced that...

3
Bùgào
布告
tiānxià
天下

proclaim to the whole country