How to draft a basic long sleeve pattern

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How to draft a long sleeve

[@PikitaniPhiri]

Madam how do came up with 4.5 inches

[@JawnofALLtrad3s]

Thank you. Very helpful. Should I add for allowance for the wrist(the length)

[@Seun__lifestyle]

You are welcome,adding one inches for the length can serve as the sewing allowance.