'It was connected with a job offer' (napisz to inaczej...This referred to a job offer.) 
 
I am very interested (tu cos brak) 'these' (dlaczego masz l. mn?) position and I would like to apply for the 'positon' (ortog) of (cos brak) waitress. 
 
I have 'an' (niepotr) experience in 'the' (zle slowo) type of work.  
 
Additionally I speak 'an' (niepotr) English.  
 
I give an impression of reliability and 'friendly' (zla czesc mowy). 'Easy' (w zlym miejscu) I (daj tutaj 'to easy - ale w dobrej formie mowy) establish 'a' (niepotr) co-operation with other people.I am (cos brak) creative person with an imagination and many 'of' (po co to tutaj jest?)   ideas. 
 
I would be happy if (ale kto? musisz napisac) could be invited for an interview. 
 
I enclose my CV and references 'form' (zle slowo) my previous employers. 
 
I look forward to hearing 'form' (zle slowo) you.  
 
 
Masz problemy z przedimkami, nie wiesz kiedy i jak ich uzywac. Musisz to pokonac i tyle!.