I wasn’t happy with the way packing slips looked. The address was centered, too small and looked wimpy, especially for overseas mailing (most of ours). Plus because the packing slips are folded and put into those clear sticky mailing pouches, having it left aligned meant not having to do origami to get it in the window properly.
Here’s my mod for /skins/(template)/mail/orders/print_packing_slip.tpl to give it a nice big address and left aligned.
<table cellpadding="0" cellspacing="0" border="0" width="100%" style="background-color: #f4f6f8; height: 100%;"><br />
<tr><br />
<td align="center" style="width: 100%; height: 100%;"><br />
<div style="background-color: #ffffff; border: 1px solid #e6e6e6; margin: 0px auto; padding: 0px 44px 0px 0; width: 510px; text-align: left;"><br />
{assign var="profile_fields" value='I'|fn_get_profile_fields}<br />
{split data=$profile_fields.C size=2 assign="contact_fields" simple=true}<br />
{if $profile_fields.S}<br />
<table cellpadding="0" cellspacing="0" border="0" width="100%" style="padding-top: 32px;"><br />
<tr valign="top"><br />
<td width="100%" align="left" style="border-bottom: 1px dashed #000000; padding-bottom: 20px;"><br />
<h3 style="font: normal 13px Tahoma; padding: 0px 0px 3px 1px; margin: 0px;">{$lang.ship_to}:</h3><br />
{if $order_info.s_firstname || $order_info.s_lastname}<br />
<p style="margin: 2px 0px 3px 0px;font-size:150%;"><br />
{$order_info.s_firstname} {$order_info.s_lastname}<br />
</p><br />
{/if}<br />
{if $order_info.s_address || $order_info.s_address_2}<br />
<p style="margin: 2px 0px 3px 0px;font-size:150%;"><br />
{$order_info.s_address} {$order_info.s_address_2}<br />
</p><br />
{/if}<br />
{if $order_info.s_city || $order_info.s_state_descr || $order_info.s_zipcode}<br />
<p style="margin: 2px 0px 3px 0px;font-size:150%;"><br />
{$order_info.s_city} {$order_info.s_state_descr} {$order_info.s_zipcode}<br />
</p><br />
{/if}<br />
{if $order_info.s_country_descr}<br />
<p style="margin: 2px 0px 3px 0px;font-size:150%;"><br />
{$order_info.s_country_descr}<br />
</p><br />
{/if}<br />
{include file="profiles/profiles_extra_fields.tpl" fields=$profile_fields.S}<br />
</td><br />
</tr><br />
<tr valign="top" class="scissors">
```<br />
<br />
[EDIT] It looks like this<br />
[center][img]http://bondirescuelifeguards.com/images/cscart-mod.png[/img][/center]<br />
<br />
Hope it is useful for someone.