If you know what all the notes are just transcribe it as follows:

  Eb E  F  Gb G  Ab A  Bb B  C  Db D
  D  D# E  F  F# G  G# A  A# B  C  C#
  

Everytime there is an instance of the note on the sheet music from the first row replace it with one in the second. All time etc and length of notes stays the same.

Rewrite it outin sheet music with two sharps as the key signature.

That's about it! Just takes a little time. If you need any more help just say.