{{ $invoice->invoice

Invoice

                    Ref. : {{ $invoice->invoice_number }}
                    Ref. Customer : {{ $invoice->Quotation->reference }}
                    Generation Date: {{ date('d-M-Y', strtotime($invoice->created_at)) }}
                                        Validity ending date: {{ $validity_end_date }}
                    Customer Code: {{ $invoice->Company->customer_code }}
                    Commericial proposal ref: {{ $invoice->Quotation->quotation_number }} / {{ date('d-M-Y', strtotime($invoice->Quotation->created_at)) }}

From:

To:

{{ ucwords($invoice->ContactPerson->contact_person_name) }}
{{ ucwords($invoice->ContactPerson->company_name) }}
{{ $invoice->ContactPerson->address }}
{{ $invoice->ContactPerson->city }} {{ $invoice->ContactPerson->zip_code }}, {{ $invoice->ContactPerson->state }}
{{ strtoupper($invoice->ContactPerson->Country->name) }}