She received an award

 I say that my sister is very loyal to her work because from the start of her work up to present she has only work from the same company. Even she received many job offers from other company but she did not accept it. By the way,  she is very patient and humble to her work just because she received an award plaque from their companies. My sister received the award as the best employee of the year. I am really happy for her, because she deserves the award.

Anyway, she currently works as a regular employee to their company and I believe the phrase that if you have perseverance or patience, you will see it bear fruit.