Google Docs symbol methods.

On a computer, choose Insert → Special characters and search for U+00B0 or degree symbol. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+00A9 or copyright symbol. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+00AE or registered trademark symbol. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2122 or trademark symbol. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2713 or check mark. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2714 or heavy check mark. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2192 or right arrow. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2190 or left arrow. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2191 or up arrow. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2193 or down arrow. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2194 or left right arrow. Select the matching symbol.

On a computer, choose Insert → Special characters and search for U+2605 or black star. Select the matching symbol.