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Letters

Three letters about everyday PDF tasks

Converting, form filling and organising: what tends to go smoothly and what tends to catch people out.

Converting

Moving between PDF and Word or Excel

Converting a PDF into an editable format is common, and results depend heavily on how the file was made.

Text-based or scanned

A PDF created from a word processor contains real text, which converts cleanly. A scanned PDF is a picture and needs character recognition first.

What can shift

A sensible check

Compare the converted file with the original page by page, especially numbers and tables, before relying on it.

Forms

Filling in and returning PDF forms

Forms in PDF come in two kinds, and recognising which one is in front of you saves time.

Fillable and flat

A fillable form has fields that accept typing. A flat form is only an image or static page, so text must be placed on top of it.

Before sending it back

Signatures

Some forms need a drawn mark, others a certificate-based signature. The sender normally states which is expected.

Organising

Keeping long documents in order

Merged documents, scanned bundles and long reports benefit from a little tidying before they are shared.

Page order and orientation

Pages scanned upside down or out of sequence are easy to fix with page tools, and simpler to fix before the file is distributed.

Navigation aids

File naming

A clear file name with a date or version number prevents the common confusion over which copy is current.