How to make symbols with keyboard

HOW TO MAKE SYMBOLS WITH KEYBOARD

• Alt + 0153..... ™... trademark symbol
• Alt + 0169.... ©.... copyright symbol
• Alt + 0174..... ®....registered trademark symbol
• Alt + 0176 ...°......degree symbol
• Alt + 0177 ...±....plus-or-minus sign
• Alt + 0182 ...¶.....paragraph mark 
• Alt + 0190 ...¾....fraction, three-fourths
• Alt + 0215 ....×.....multiplication sign
• Alt + 0162...¢....the cent sign
• Alt + 0161.....¡......upside down exclamation point
• Alt + 0191.....¿.....upside down question mark
• Alt + 1...... ☺.....smiley face
• Alt + 2 ......☻.....black smiley face
• Alt + 15.....☼.....sun
• Alt + 12......♀.....female sign
• Alt + 11.....♂......male sign
• Alt + 6.......♠.....spade
• Alt + 5.......♣......Club
• Alt + 3........♥..... Heart
• Alt + 4.......♦......Diamond
• Alt + 13......♪.....eighth note
• Alt + 14......♫......beamed eighth note
• Alt + 8721.... ∑.... N-ary summation (auto sum)
• Alt + 251.....√.....square root check mark
• Alt + 24.......↑.....up arrow
• Alt + 25......↓......down arrow
• Alt + 26.....→.....right arrow
• Alt + 27......←.....left arrow
• Alt + 18.....↕......up/down arrow
• Alt + 29......↔... left right arrow