Stick with double sided tape, non-permanent glue or glue stick to desired area: to go. Then put the craft paper with the good side up. Then rub with finger over it. Pull gold foils slowly and finished the piece of gold!
Tip:
Also stamp motifs with transparent Stempelink, embossed with transparent Embossingspulver and it put the gold foil with the good side up. Then rub with finger over it. Pull gold foils slowly and DONE!