as a beneficiary:
first, you inform your client of details such as your company name, address, opening bank and swift code no. so that they can open a l/c.
second, after you get the original l/c from advising bank, you should arrange shipment.
after shipment, you get original b/l or awb, then you shall make shipping documents as stipluated on l/c , generally including: invoice, packing list, shipping advice, certificate of origin, insurance ,certificate or analysis (medicine or drugs),[收起]