Hello Mary64,
Paper Assessments may be carried out, but more often than not claimants will be required to attend a F2F assessment. Please be aware PIP and DLA have very different criteria, people who qualified under DLA may find they do not meet the the PIP criteria. PIP is a much harder benefit to receive. While waiting please make full use of the B&W PIP guide.
Nothing on this board constitutes legal advice - always consult a professional about specific problems