Method one
Trace or photocopy the pattern sheet onto thin layout paper or typing paper (not tracing paper). Turn the paper over and work over the design with a transfer pen or pencil. Position the motif on your fabric and press with a hot, dry iron (no steam) for about 10 seconds, until the design has transferred.
Method two
Trace or photocopy the motif from the pattern sheet onto paper (any type). Tape the paper to a light box or window pane. Position the fabric right side up on the design and tape edges to prevent it moving, then trace the design onto the fabric using an erasable pen or pencil.