Draw elliptical selections with the Ellipse tool

Select Select area > Ellipse  .

Select the more menu   to adjust the Feather slider and define the feathering width.

Draw an elliptical selection border over the area you’d like to select.

Select the more options   menu and choose from the following as needed:

• Load mask into selection: Add your layer's existing mask to the selection you're creating.
• Select all: Select all content in the active layer.
• Invert selection: Invert the selection so that the deselected area becomes the selection.
• Clear selection: Clear the selection.

Once the selection looks good, select the checkmark  .