Caption: Writing
explanation: Character φ looks good as a pen, if you want to make writing emoticons. You can also add a few underscores or dots to depict the process of writing itself.
__φ(．．)
( ￣ー￣)φ__
__φ(。。)
__φ(．．;)
ヾ( `ー´)シφ__
__〆(￣ー￣ )
....φ(・∀・*)
___〆(・∀・)
( ^▽^)ψ__
....φ(︶▽︶)φ....
( . .)φ__
__φ(◎◎ヘ)