help me to write an apology letter to the mother of my ex boyfriend...

0pls. help me to write an apology letter to the mother of my ex boyfriend.. heres the situation.02br
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00i want to apologies to you and to your family for disturbing you all in many times, for calling and not answering in your telephone. im very sorry for showing bad manner! i know it was my fault!. i really respect you and your husband, because the both of you is parent of my boyfriend! finally, i realized that your son is not happy with our relationship, i made a very hard decision. i end up my relationship with your son, its really hard for me, all i can do is accept the truth! pls. dont get angry with me even we dont have a relationship anymore. i promise to you, i dont do it again, and now, i dont have any reason to call in your telephone. pls. accept my sincere apology and forgive me for what i done. pls. understand my situation. god bless you and your family! merry chrismas and happy new year!0-