instruction: My son has to practice for his upcoming online drawing competition, so help my son to create a drawing of a line with the pencil size "2HB" in the small postcard (landscape) on the Drawing Pad for Everyone app.

previous_actions: 

active_application: Sketchbook

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assistant: !FUNCTIONCALL{"name": "open_app", "parameters": {"app_name": "Drawing Pad for Everyone"}}