How to make symblols with keyboard

Alt + 0153..... ™... trademark symbol
Alt + 0169.... ©.... copyright symbol
Alt + 0174..... ®....registeredtrademark 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...¢....thecent 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 + 8236.....∞.....infinity
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..