Step 1: Click on import option in the right side of Tinkercad.
Step 2: A dialogue box will appear requesting to choose a file. Click on it.
Step 3: We choose the SVG file converted and then we will define its length and width as per required.
Step 4: Click on import to bring the 2d image on Tinkercad workplane as a 3d object. Then we can use the feature we need to complete our desired design.
Therefore, many interesting shapes and designs can be created using this tool.