In need of the "rizz"?

So recently i found this girl cute asf and wanted to talk to her , i followed each other on ig but have ever really ever had a interaction in person (we both were in the same highschool) and now that highschool is finished up I don't know how to text her, how should i send her a dm if i should in the first place?
Updates
+1 y
Couple of months
In need of the "rizz"?
Post Opinion