WhatsApp is the fastest way.
Send me the Excel file you use, or tell me how you work. Within 24 hours I'll tell you what it can become.
WhatsApp number: +39 320 427 1276
Same number for a call, if you'd rather talk.
Don't use WhatsApp?
Send me an email, attach the file too: info.robertocinque@gmail.com
I usually reply within one working day.