See above.I am going to write to a sponsor
for thankingto thank them and to advise them that I have sendsent an invoice. Please correct my attempt.
Thank you once again for [company name]'s kind contribution. An electronic copy of our research paper "Issue II"
Electronic copyhas been uploaded to our official website whileand the hard copy is in process of printingbeing printed. thatThis will take anotherbe ready in a week. You can use the following link forto download or view it: from our website:
Further,I have couriered/sent you the invoice for [company name]'s sponsorship forof the advertisement in the Research Paper.
Student or Learner