[Stinged]

Sometimes I wonder if anyone actually tries to learn stuff, and not just copy paste.
Which is why, I'll post what you need and in what order you should use them.

https://sampwiki.blast.hk/wiki/GetPlayerPos
https://sampwiki.blast.hk/wiki/Format
https://sampwiki.blast.hk/wiki/Fopen
https://sampwiki.blast.hk/wiki/Fwrite
https://sampwiki.blast.hk/wiki/Fclose