Step 1: Launch Photoshop
Step 2: Open a Document- open a sample picture in a new tab.
When you’re done, Your screen should look something like that:
Step 3: Select the Marquee Tool: You can Do this by clicking on the icon.
Clicking and holding on the Marquee icon will give you a small popup menu where you can select the variations. Rectangular marquee is Default and Other Elliptical marquee, single-pixel marquee Tools.
Rectangular marquee Tool:
Elliptical marquee Tool:
Single Row Marquee Tool:
Single Column Marquee Tool: