Correct

落笔

/ luòbǐ / 
Strokes

Definition

to put pen to paper/pen mark

Example

As a Verb

put/set pen to paper; start to write or paint

1
Luòbǐ
落笔
qián
前
hǎohǎo
好好
xiǎng
想
yī
一
xiǎng
想
  
。

Think before you write.

2
Luòbǐ
落笔
bùsú
不俗

write/paint with a unique, unconventional style

As a Noun

first stroke of a Chinese character

3
Zhège
这个
zì
字
luòbǐ
落笔
de
的
shōubǐ
收笔
sìhū
似乎
bù
不
tài
太
hǎo
好
  
。

The first stroke of the character seems to lack a proper ending.