How do people make or get those....?!

Question: hearts? Like this one ?

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Answers: hearts? Like this one ?

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press alt and number 3 at the same time
alt + 3 = ?
ps...make sure its the 3 on the number pad or it wont work!

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press the ALT button and a number button ?at the same time (the pad on the right side of the keyboard and make sure the number lock light is on)???????○

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