Start with one line per reference
List manufacturer, complete part number and quantity in separate columns. Preserve spaces, hyphens and suffixes in the reference.
Add useful technical context
Include a description, revision, datasheet or photograph where the exact number is unclear. Identify any acceptable alternatives.
Include timing and destination
Add the delivery country and any firm required date. Explain whether partial shipments are acceptable.
Check the attachment
Use PDF, CSV or XLSX up to 5 MB. If a list is larger, describe it in the inquiry so another transfer method can be agreed.