Can't find ⌃ symbol in keyboard
This is a list of the keys and their symbols:

⎋ Escape
⇥   Tab forward
⇤   Tab back
⇪   Capslock
⇧   Shift
⌃ Control(this is the one you are looking for)
⌥   Option (Alt, Alternative)
⌘   Command
␣   Space
⏎   Return
↩   Return
⌫   Delete back
⌦   Delete forward
⇱   Home
↖   Home
↸   Home
⇲   End
↘   End
⇞   Pageup
⇟   Pagedown
↑   Up arrow
⇡   Up arrow
↓   Down arrow
⇣   Down arrow
←   Left arrow
⇠   Left arrow
→   Right arrow
⇢   Right arrow
⌧   Clear
⇭   Numberlock
⌤   Enter
⏏   Eject
⌽   Power