01 / Outline
Draw the room as it is used.
Sketch the main boundaries, the entry points and the furniture you want to keep in view. Mark the route people take through the room and toward the seats.
Use the actual proportions as closely as your sketch allows. The first drawing is a working reference, so clarity matters more than a polished appearance.
02 / Group
Choose which pieces should read together.
Identify the seating or activity area the rug will relate to. Try an outline that gives that group a clear visual connection while keeping the surrounding intervals visible.
Make another version with a different outline. Compare the whole room rather than looking only at the area inside the rug.
03 / Pattern
Hold the arrangement steady and vary the emphasis.
Keep the furniture and the outline in place while trying a border, a repeated motif or a quieter field. Use broad shapes to suggest the character of each option.
Ask where the eye begins and which element becomes the strongest voice. Notice whether another pattern in the room supports that rhythm or competes with it.
04 / Colour
Compare the amount as well as the hue.
Choose a few colours already relevant to the room and arrange them as simple blocks. Let a colour have a large role in one place and a smaller echo elsewhere.
Try a quieter version before adding another accent. Keep the earlier palette beside it so the change in balance is easy to describe.
05 / Review
Return to the room from more than one position.
Look at the study alongside the actual space. Consider the entrance, the seating view and the light at another point in the day.
Keep the version that best supports the relationships you want. Write one reason for the choice and one question that still needs a closer look.