Notation pitch bend - strings

Hello there,

How can i notate pitch bends? I saw some people here talking about the editing of pitch bends in autmations and stuff, but i just want to know if there is a symbol to do so.
my case: the violin plays 2 times the same note and i want it to bend from below a little bit. Should i do that with a little Appoggiatura in front and these jazz articulation symbols, or is there another way to notate little pitch bends.

thanks!

It seems like this would be a reasonable case for a glissando line from a grace note to the main note. I think that would be easily understood by the player.

ah thank you very much !