2.
Carve a word "love" to express your deep love for her.
3.
It's best to carve your initials (or initials), then add her initials to the heart, and maybe add F (forever). The first letter of your name pinyin, because a girl may think that you care about her, and she will care about people who care about her, so that she will feel safe and wish you happiness.
Carve a word and you can carve the word "fate". Two words can carve "good marriage". It indicates that you meet, which is a blessing from heaven.