What's The Best Method To Send Money Abroad?

What's the best means to send $ to US that's more economical & without hassles . Domiciliary transfer, Moneygram PayPal, or any other means. And which bank is best rates? Please if you are into these field kindly help me with information. I really appreciate your contributions.

lalasticlala pls kindly help me get this to fp for more contribution.