[HttpGet]
public async Task<IActionResult> Registration(int id)
{
    var reg = await _context.Registrations
        .Include(x => x.Property.Block)
        .Include(x => x.Property.Phase)
        .Include(x => x.Property.Street)
        .Include(x => x.Nomines)
        .FirstOrDefaultAsync(x => x.Id == id);
    var report = new ViewAsPdf("Registration")
    {
        PageMargins = { Left = 5, Bottom = 5, Right = 5, Top = 5 },
        Model = reg
    };
    return report;
}

<div class="row">
        <h1 class="report-heading text-center">Registration Form</h1>
        <div class="col-xs-9">
            <div class="form-group row">
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-3 report-label">Date:-</label>
                    <label class="col-xs-9 report-field">@(Model.DateTime?.ToString("dd-MMM-yyyy"))</label>
                </div>
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-4 report-label">Form #</label>
                    <label class="col-xs-8 report-field">@(Model.FormNo)</label>
                </div>
            </div>
            <div class="form-group row">
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-5 report-label">Plot/House #</label>
                    <label class="col-xs-7 report-field">@(Model?.Property?.No)</label>
                </div>
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-3 report-label">Street:-</label>
                    <label class="col-xs-9 report-field">@(Model?.Property?.Street?.Name)</label>
                </div>
            </div>
            <div class="form-group row">
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-3 report-label">Marla:-</label>
                    <label class="col-xs-9 report-field">@(Model?.Property?.Marla)</label>
                </div>
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-3 report-label">Sqft:- </label>
                    <label class="col-xs-9 report-field">@(Model?.Property?.Sqft)</label>
                </div>
            </div>
            <div class="form-group row">
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-3 report-label">Block:-</label>
                    <label class="col-xs-9 report-field">@(Model?.Property?.Block?.Name)</label>
                </div>
                <div class="col-xs-6 no-padding">
                    <label class="col-xs-3 report-label">Phase:-</label>
                    <label class="col-xs-9 report-field">@(Model?.Property?.Phase?.Name)</label>
                </div>
            </div>
        </div>
</div>