please help me to correct my letter and make it more formal..

[annielle]

Dear F., i know a lot of time had passed since our unexpected meeting on the airport in L. However, I am so wonder how are you and how your buisness trip went, that I have to decided to write. I really hope, you managed to arrive at the place without major problems or complications and all buisness that you had planned ended with a succes.
In the end I just want to add that if you ever will need a guide or advice about Western European Countries, feel free to contact with me. I will be more than happy and with pleasure will try to provide you with valuable advices and informations.
Look forward to hear from you,
yours sincerely
...

please, help me to make it grammar correct and to get rid of so many "with" words

[misiania]

Dear F., I know a lot of time had has passed since our unexpected meeting on at the airport in L. However, I am so was wondering how are you and how your buisness trip went,, that therefore (you could also use 'so' instead of therefore) I have to decided to write to you. I really hope, you have managed to arrive at the place without any major problems or complications and all buisness that you had planned ended with a succes.
In the end I just want to add that if you will ever need a guide or advice about on Western European Countries, feel free to contact with me. I will be more than happy and with pleasure will try to provide you with valuable advices and informations.
Looking forward to hearing from you,
Yours sincerely
...

please, help me to make it grammar correct and to get rid of so many "with" words

I am not a teacher

You can't say advices with 's' . Advice is a uncountable noun and have no plural form.

[Gillnetter]

Dear F.,
I know that a lot of time had has passed since our unexpected meeting on at the airport in L. However, I am so wondered how are you you are and how your buisness business trip went that and I have to decided to write to you. I really hope that you managed to arrive at the place without major problems or complications and all buisness business that you had planned ended with a succes in success.
In the end I just want to add that if you ever will need a guide or advice about Western European countries, feel free to contact with me. I will be more than happy and, with pleasure, will try to provide you with valuable advices advice and informations.
Looking forward to hearing from you,
Yours sincerely,
...

please, help me to make it grammar correct and to get rid of so many "with" words

Gil

[annielle]

Gil

thank you very much!!!

[annielle]

I am not a teacher

You can't say advices with 's' . Advice is a uncountable noun and have no plural form.

thanks a lot!!