以下是一些英文情書的佳句，希望能幫到您：
1. "I can't imagine my life without you in it."
2. "You light up my life and make every day worth waking up for."
3. "You are the one I want to share every moment with forever."
4. "You are my heart and I can't imagine going through life without you."
5. "I love the way you make me feel when I'm with you, it's like everything is right in the world."
6. "You are my soul mate and I can't wait to spend the rest of my life with you."
7. "I want to be with you forever and grow old together."
8. "You are my world and I am committed to making you happy."
9. "I love you with all my heart and I can't wait for the future together."
10. "You are my destiny and I am so grateful for the opportunity to be with you."
請記住，情書最重要的是表達出您內心的真實感受，因此請根據您和您愛的人的情況來撰寫。