Hello Daniel John,
here is my code, hope it will help you
<?xml version="1.0" encoding="utf-8"?>
<odoo>
<!-- Format paper -->
<record id="paperformat_purchasepo_radiocom" model="report.paperformat">
<field name="name">European A4 Purchase PO Radiocom</field>
<!--field name="default" eval="True"/-->
<field name="format">A4</field>
<field name="page_height">0</field>
<field name="page_width">0</field>
<field name="orientation">Portrait</field>
<field name="margin_top">1</field>
<field name="margin_bottom">29</field>
<field name="margin_left">7</field>
<field name="margin_right">7</field>
<field name="header_line" eval="False"/>
<field name="header_spacing">10</field>
<field name="dpi">90</field>
</record>
<!-- Private templates used internally by reports -->
<!-- LAYOUT -->
<template id="layout" name="Report layout"><!DOCTYPE html>
<html t-att-lang="lang and lang.replace('_', '-')"
t-att-data-editable="'1' if editable else None"
t-att-data-translatable="'1' if translatable else None"
t-att-data-edit_translations="'1' if edit_translations else None"
t-att-data-main-object="repr(main_object) if editable else None"
t-att-data-report-margin-top="data_report_margin_top"
t-att-data-report-header-spacing="data_report_header_spacing"
t-att-data-report-dpi="data_report_dpi">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="initial-scale=1"/>
<title><t t-esc="title or 'Odoo Report'"/></title>
<!--t t-call-assets="report.assets_common"/>
<t t-if="editable">
<t t-call-assets="web_editor.assets_editor"/>
<t t-call-assets="report.assets_editor"/>
</t-->
</head>
<body class="container" t-att-style="editable and 'margin-top: 40px;'">
<div id="wrapwrap">
<main>
<t t-raw="0"/>
</main>
</div>
</body>
</html>
</template>
<!-- HTML CONTAINER -->
<template id="html_container">
<t t-set="body_classname" t-value="'container'"/>
<t t-call="purchase_customize.layout">
<t t-raw="0"/>
</t>
</template>
<!-- EXTERNAL LAYOUT -->
<template id="external_layout">
<!-- Multicompany -->
<t t-if="o and 'company_id' in o">
<t t-set="company" t-value="o.company_id"></t>
</t>
<t t-if="not o or not 'company_id' in o">
<t t-set="company" t-value="res_company"></t>
</t>
<!--t t-call="purchase_customize.external_layout_header" /-->
<div class="article o_report_layout_boxed">
<t t-raw="0" />
</div>
<t t-call="purchase_customize.external_layout_footer" />
</template>
<!-- FOOTER -->
<template id="external_layout_footer">
<div class="footer">
<div class="text-center" style="border-top:1px dotted #000000">
<ul class="list-inline mb4">
<li t-if="company.street"><span t-field="company.street"/></li>
</ul>
<ul class="list-inline mb4">
<li t-if="company.phone">Phone: <span t-field="company.phone"/></li>
<li t-if="company.email">Email: <span t-field="company.email"/></li>
<li t-if="company.website">Web: <span t-field="company.website"/></li>
<li t-if="company.vat"><t t-esc="company.country_id.vat_label or 'TIN'"/>: <span t-field="company.vat"/></li>
</ul>
<div name="financial_infos">
<span t-field="company.report_footer"/>
</div>
<div class="text-muted">
Page: <span class="page"/> / <span class="topage"/>
</div>
</div>
</div>
</template>
<report
string="Purchase Order"
id="action_report_purchase_order_an"
model="purchase.order"
report_type="qweb-pdf"
name="purchase_customize.report_purchaseorderan_customise"
file="purchase_customize.report_purchaseorderan_customise"
paperformat="purchase_customize.paperformat_purchasepo_radiocom"
print_report_name="
(object.state in ('draft', 'sent') and 'Request for Quotation - %s' % (object.name) or
'English Purchase Order - %s' % (object.name))"
/>
<!-- Purchase Order Anglais -->
<template id="report_purchaseorderan_document_customise">
<t t-call="purchase_customize.external_layout">
<t t-set="o" t-value="o.with_context({'lang':o.partner_id.lang})"/>
<style type="text/css">
header{
height:10px;
}
.page{
font-size:16px !important;
color:#000000 !important;
font-family: Arial, Helvetica, sans-serif !important;
}
#contenant{
font-size:16px !important;
}
.table tr td{
color:#000000 !important;
}
#tabheader tr td{
color:#000000 !important;
}
</style>
<div class="header">
</div>
<div class="page" width="150%" id="contenant">
<table class="table table-condensed" border-collapse="0px;" style="height:1200px;">
<thead>
<tr>
<td t-att-colspan="6" style="border:1px solid #ffffff !important;border-bottom:2px solid #1d0296 !important;">
<center>
<img t-if="o.company_id.logo" t-att-src="'data:image/png;base64,%s' % to_text(o.company_id.logo)" style="height: 75px;" width="400px"/>
</center>
</td>
</tr>
<tr>
<th class="text-left" t-att-colspan="3" style="border:1px solid #ffffff !important;padding-top:3px !important;vertical-align:top;">
<br/><strong></strong>
<strong><span t-field="o.company_id.partner_id"
t-options='{"widget": "contact", "fields": ["name"], "no_marker": True}'/>
</strong>
<ul class="list-block" style="list-style-type: none !important;font-weight:normal !important;">
<li><span t-field="o.company_id.street"/></li>
<li><span t-field="o.company_id.street2"/>, <span t-field="o.company_id.city"/>,
<span t-field="o.company_id.country_id"/></li>
<li>Tel.: <span t-field="o.company_id.phone"/></li>
<li>CD/KIN/RCCM/14-B-3454, ID.NAT.01-73-N 32550 T Numero Impot: A0700120P</li>
</ul>
</th>
<th class="text-left" t-att-colspan="3" style="border:1px solid #ffffff !important;padding-top:3px !important;vertical-align:top;">
<strong>Supplier:</strong>
<br/><span t-field="o.partner_id"
t-options='{"widget": "contact", "fields": ["name"], "no_marker": True}'/>
<ul class="list-block" style="list-style-type: none !important;font-weight:normal !important;">
<li><span t-field="o.partner_id.street"/></li>
<li><span t-field="o.partner_id.street2"/>, <span t-field="o.partner_id.city"/>,
<span t-field="o.partner_id.country_id"/></li>
<li>Tel.: <span t-field="o.partner_id.mobile"/></li>
</ul>
</th>
</tr>
<tr>
<th class="text-left" t-att-colspan="6" style="border:1px solid #ffffff !important;">
<p>Shipping address:</p>
</th>
</tr>
<tr>
<th class="text-left" t-att-colspan="6" style="border:1px solid #ffffff !important;">
<center>
<h3> Purchase Order Confirmation No. - : <span t-field="o.name"/></h3>
</center>
</th>
</tr>
<tr>
<th class="text-center" style="border:1px solid #ffffff !important;border-bottom:1px solid #000000 !important;">
<span><strong style="padding:2px;text-align:center;">Our Order Reference:</strong><br/><p style="font-weight:normal !important;" t-field="o.name"/></span>
</th>
<th class="text-center" style="border:1px solid #ffffff !important;border-bottom:1px solid #000000 !important;" t-att-colspan="3">
<span><strong style="padding:2px;">our Order Reference:</strong><br/><p style="font-weight:normal !important;" t-field="o.partner_ref"/></span>
</th>
<th class="text-center" style="border:1px solid #ffffff !important;border-bottom:1px solid #000000 !important;" t-att-colspan="2">
<span><strong style="padding:2px;">Order Date:</strong>
<p style="font-weight:normal !important; text-align:center;" t-field="o.date_order" t-field-options='{"format": "d/M/y"}'/></span>
</th>
</tr>
<tr>
<th class="text-center" style="border:1px solid #000000 !important;">Description</th>
<th class="text-center" style="border:1px solid #000000 !important;">Date Req. </th>
<th class="text-center" style="border:1px solid #000000 !important;">Qty</th>
<th class="text-center" style="border:1px solid #000000 !important;">Unit Price</th>
<th class="text-center" style="border:1px solid #000000 !important;">Taxes</th>
<th class="text-center" style="border:1px solid #000000 !important;">Amount</th>
</tr>
</thead>
<tbody>
<tr t-foreach="o.order_line" t-as="line">
<td>
<strong><span t-field="line.name"/></strong>
</td>
<td class="text-center">
<span t-field="line.date_planned" t-field-options='{"format": "d/M/y"}'/>
</td>
<td class="text-right">
<span t-field="line.product_qty"/>
<span t-field="line.product_uom.name" groups="product.group_uom"/>
</td>
<td class="text-right">
<span t-field="line.price_unit"/>
</td>
<td>
<span t-esc="', '.join(map(lambda x: x.name, line.taxes_id))"/>
</td>
<td class="text-right" style="background-color: transparent !important;">
<span t-field="line.price_subtotal"
t-options='{"widget": "monetary", "display_currency": o.currency_id}'/>
</td>
</tr>
</tbody>
<tbody>
<tr>
<td t-att-colspan="6" style="background-color: transparent !important;">
<table width="100%">
<tr>
<td style="border:1px solid #ffffff;" width="65%">
<p style="padding:5px"><strong>Amount in Word: </strong>
<span t-field="o.amount_letter"/></p>
</td>
<td style="background-color: transparent !important;border:1px solid #ffffff;" width="35%">
<table class="table table-condensed" style="min-width:200px;max-width: 350px;">
<tr>
<td class="text-left" style="border:1px solid #000000 !important;"><strong>Subtotal</strong></td>
<td class="text-right" style="background-color: transparent !important;border:1px solid #000000 !important;">
<span t-field="o.amount_untaxed"
t-options='{"widget": "monetary", "display_currency": o.currency_id}'/>
</td>
</tr>
<tr>
<td>Taxes</td>
<td class="text-right" style="background-color: transparent !important;border:1px solid #000000 !important;">
<span t-field="o.amount_tax"
t-options='{"widget": "monetary", "display_currency": o.currency_id}'/>
</td>
</tr>
<tr>
<td style="background-color: transparent !important;border:1px solid #000000 !important;"><strong>Total</strong></td>
<td class="text-right" style="background-color: transparent !important;border:1px solid #000000 !important;">
<span t-field="o.amount_total"
t-options='{"widget": "monetary", "display_currency": o.currency_id}'/>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</tbody>
<tfooter style="border:1px solid #ffffff !important;">
<tr>
<td t-att-colspan="6" style="background-color: transparent !important;">
<p style="text-align:left;">Select please</p>
<div class="col-xs-12">
<div class="col-xs-8">
<div class="col-xs-3">
<strong>ETA:</strong><br/>
<span>Date:</span>
<p t-field="o.date1" t-field-options='{"format": "d/M/y"}'/>
</div>
<div class="col-xs-3">
<strong>Transport:</strong><br/>
<span>By Air:</span>
<p t-field="o.byair"/>
</div>
<div class="col-xs-2">
<strong>Inspection:</strong><br/>
<span>Yes:</span>
<p t-field="o.yes"/>
</div>
</div>
<div class="col-xs-4">
<p style="padding:5px;text-align:right"><strong>
<em>Stamp & Signature</em>
</strong></p>
</div>
<div class="col-xs-8" style="float:left;">
<div class="col-xs-3">
<span>Date:</span>
<p t-field="o.date1" t-field-options='{"format": "d/M/y"}'/>
</div>
<div class="col-xs-3">
<span>By Sea:</span>
<p t-field="o.bysea"/>
</div>
<div class="col-xs-2">
<span>No:</span>
<p t-field="o.yes"/>
</div>
</div>
<div class="col-xs-4">
<p style="padding:5px;text-align:right"/>
</div>
<div class="col-xs-8" style="float:left;padding-left:20px;">
<p style="padding:5px;text-align:left">
<strong>Forwarder name:</strong>
<span t-field="o.forwarder"/>
<br/><br/>
</p>
</div>
<div class="col-xs-4">
<p style="padding:5px;text-align:right">
<strong>Order Approved</strong>
<br/><br/>
</p>
</div>
</div>
<p t-field="o.notes"/>
</td>
</tr>
</tfooter>
</table>
<div class="oe_structure"/>
</div>
</t>
</template>
<template id="report_purchaseorderan_customise">
<t t-call="purchase_customize.html_container">
<t t-foreach="docs" t-as="o">
<t t-call="purchase_customize.report_purchaseorderan_document_customise" t-lang="o.partner_id.lang"/>
</t>
</t>
</template>
</odoo>