She was in her sixteenth year, when one day, whilst at work in the fields with her parents and sisters, she heard the bell ringing at the Convent of the Sisters of the Annunciation, at Coesfeld. This sound so inflamed her secret desire to become a nun, and had so great an effect upon her, that she fainted away, and remained ill and weak for a long time after. When in her eighteenth year she was apprenticed at Coesfeld to a dressmaker, with whom she passed two years, and then returned to her parents. She asked to be received at the Convents of the Augustinians at Borken, of the Trappists at Darfeld, and of the Poor Clares at Munster; but her poverty, and that of these convents, always presented an insuperable obstacle to her being received. At the age of twenty, having saved twenty thalers (about 3l. English), which she had earned by her sewing, she went with this little sum--a perfect fortune for a poor peasant-girl--to a pious organist of Coesfeld, whose daughter she had known when she first lived in the town. Her hope was that, by learning to play on the organ, she might succeed in obtaining admittance into a convent. But her irresistible desire to serve the poor and give them everything she possessed left her no time to learn music, and before long she had so completely stripped herself of everything, that her good mother was obliged to bring her bread, milk, and eggs, for her own wants and those of the poor, with whom she shared everything. Then her mother said: 'Your desire to leave your father and myself, and enter a convent, gives us much pain; but you are still my beloved child, and when I look at your vacant seat at home, and reflect that you have given away all your savings, so as to be now in want, my heart is filled with sorrow, and I have now brought you enough to keep you for some time.' Anne Catherine replied: 'Yes, dear mother, it is true that I have nothing at all left, because it was the holy will of God that others should be assisted by me; and since I have given all to him, he will now take care of me, and bestow his divine assistance upon us all.' She remained some years at Coesfeld, employed in labour, good works, and prayer, being always guided by the same inward inspirations. She was docile and submissive as a child in the hands of her guardian-angel.